diff --git a/admin/includes/modal_header.php b/admin/includes/modal_header.php
new file mode 100644
index 00000000..5b1ed585
--- /dev/null
+++ b/admin/includes/modal_header.php
@@ -0,0 +1,4 @@
+<?php
+
+require_once $_SERVER['DOCUMENT_ROOT'] . '/includes/modal_header.php';
+enforceAdminPermission();
diff --git a/admin/modals/ai/ai_model_add.php b/admin/modals/ai/ai_model_add.php
index 538c631d..983d6162 100644
--- a/admin/modals/ai/ai_model_add.php
+++ b/admin/modals/ai/ai_model_add.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 ob_start();
 
diff --git a/admin/modals/ai/ai_model_edit.php b/admin/modals/ai/ai_model_edit.php
index 9b12ef67..4c594fca 100644
--- a/admin/modals/ai/ai_model_edit.php
+++ b/admin/modals/ai/ai_model_edit.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 $model_id = intval($_GET['id']);
 
diff --git a/admin/modals/ai/ai_provider_add.php b/admin/modals/ai/ai_provider_add.php
index 1350b61e..893f2657 100644
--- a/admin/modals/ai/ai_provider_add.php
+++ b/admin/modals/ai/ai_provider_add.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 ob_start();
 
diff --git a/admin/modals/ai/ai_provider_edit.php b/admin/modals/ai/ai_provider_edit.php
index 0fb988b1..9d1b8439 100644
--- a/admin/modals/ai/ai_provider_edit.php
+++ b/admin/modals/ai/ai_provider_edit.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 $provider_id = intval($_GET['id']);
 
diff --git a/admin/modals/api/api_key_add.php b/admin/modals/api/api_key_add.php
index 6c7f938f..452e6d1a 100644
--- a/admin/modals/api/api_key_add.php
+++ b/admin/modals/api/api_key_add.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 $key = randomString(32);
 $decryptPW = randomString(32);
diff --git a/admin/modals/api/api_key_edit.php b/admin/modals/api/api_key_edit.php
index d94daa47..3ab9fb40 100644
--- a/admin/modals/api/api_key_edit.php
+++ b/admin/modals/api/api_key_edit.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 $api_key_id = intval($_GET['id']);
 
diff --git a/admin/modals/category/category_add.php b/admin/modals/category/category_add.php
index a08a8e29..b4108d01 100644
--- a/admin/modals/category/category_add.php
+++ b/admin/modals/category/category_add.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 $category = escapeHtml($_GET['category'] ?? '');
 
diff --git a/admin/modals/category/category_edit.php b/admin/modals/category/category_edit.php
index 642b3005..0797b587 100644
--- a/admin/modals/category/category_edit.php
+++ b/admin/modals/category/category_edit.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 $category_id = intval($_GET['id']);
 
diff --git a/admin/modals/contract_template/contract_template_add.php b/admin/modals/contract_template/contract_template_add.php
index ce1a398e..e61fe2f5 100644
--- a/admin/modals/contract_template/contract_template_add.php
+++ b/admin/modals/contract_template/contract_template_add.php
@@ -1,5 +1,5 @@
 <?php
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 
 $contract_types_array = ['Fully Managed', 'Partialy Managed', 'Break/Fix'];
diff --git a/admin/modals/contract_template/contract_template_edit.php b/admin/modals/contract_template/contract_template_edit.php
index adbba8f4..def9c33b 100644
--- a/admin/modals/contract_template/contract_template_edit.php
+++ b/admin/modals/contract_template/contract_template_edit.php
@@ -1,5 +1,5 @@
 <?php
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 $contract_template_id = intval($_GET['id']);
 
diff --git a/admin/modals/custom_link/custom_link_add.php b/admin/modals/custom_link/custom_link_add.php
index 599236d3..a6143cff 100644
--- a/admin/modals/custom_link/custom_link_add.php
+++ b/admin/modals/custom_link/custom_link_add.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 ob_start();
 
diff --git a/admin/modals/custom_link/custom_link_edit.php b/admin/modals/custom_link/custom_link_edit.php
index 1351a9f7..fc80db55 100644
--- a/admin/modals/custom_link/custom_link_edit.php
+++ b/admin/modals/custom_link/custom_link_edit.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 $custom_link_id = intval($_GET['id']);
 
diff --git a/admin/modals/document_template/document_template_add.php b/admin/modals/document_template/document_template_add.php
index 367f26df..39ab0ef2 100644
--- a/admin/modals/document_template/document_template_add.php
+++ b/admin/modals/document_template/document_template_add.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 ob_start();
 
diff --git a/admin/modals/document_template/document_template_edit.php b/admin/modals/document_template/document_template_edit.php
index d2ad01a4..987bfec7 100644
--- a/admin/modals/document_template/document_template_edit.php
+++ b/admin/modals/document_template/document_template_edit.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 $document_template_id = intval($_GET['id']);
 
diff --git a/admin/modals/mail_queue/mail_queue_message_view.php b/admin/modals/mail_queue/mail_queue_message_view.php
index f5590035..ab89db7c 100644
--- a/admin/modals/mail_queue/mail_queue_message_view.php
+++ b/admin/modals/mail_queue/mail_queue_message_view.php
@@ -1,10 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
-
-if (!isset($session_is_admin) || !$session_is_admin) {
-    exit(WORDING_ROLECHECK_FAILED . "<br>Tell your admin: Your role does not have admin access.");
-}
+require_once '../../includes/modal_header.php';
 
 $email_id = intval($_GET['id']);
 
diff --git a/admin/modals/payment_method/payment_method_add.php b/admin/modals/payment_method/payment_method_add.php
index 1f4fcbd0..f4ad87fa 100644
--- a/admin/modals/payment_method/payment_method_add.php
+++ b/admin/modals/payment_method/payment_method_add.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 ob_start();
 
diff --git a/admin/modals/payment_method/payment_method_edit.php b/admin/modals/payment_method/payment_method_edit.php
index 7051b484..a0db898b 100644
--- a/admin/modals/payment_method/payment_method_edit.php
+++ b/admin/modals/payment_method/payment_method_edit.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 $payment_method_id = intval($_GET['id']);
 
diff --git a/admin/modals/payment_provider/payment_provider_add.php b/admin/modals/payment_provider/payment_provider_add.php
index 0ccf2acf..d7162dbe 100644
--- a/admin/modals/payment_provider/payment_provider_add.php
+++ b/admin/modals/payment_provider/payment_provider_add.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 ob_start();
 
diff --git a/admin/modals/payment_provider/payment_provider_edit.php b/admin/modals/payment_provider/payment_provider_edit.php
index 2fe64249..dd0df629 100644
--- a/admin/modals/payment_provider/payment_provider_edit.php
+++ b/admin/modals/payment_provider/payment_provider_edit.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 $provider_id = intval($_GET['id']);
 
diff --git a/admin/modals/project_template/project_template_add.php b/admin/modals/project_template/project_template_add.php
index 6adec963..aad6fe8a 100644
--- a/admin/modals/project_template/project_template_add.php
+++ b/admin/modals/project_template/project_template_add.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 ob_start();
 
diff --git a/admin/modals/project_template/project_template_edit.php b/admin/modals/project_template/project_template_edit.php
index 96188870..b21557ce 100644
--- a/admin/modals/project_template/project_template_edit.php
+++ b/admin/modals/project_template/project_template_edit.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 $project_template_id = intval($_GET['project_template_id']);
 
diff --git a/admin/modals/project_template/project_template_ticket_template_add.php b/admin/modals/project_template/project_template_ticket_template_add.php
index 6df78aa6..d0354e27 100644
--- a/admin/modals/project_template/project_template_ticket_template_add.php
+++ b/admin/modals/project_template/project_template_ticket_template_add.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 $project_template_id = intval($_GET['project_template_id']);
 
diff --git a/admin/modals/role/role_add.php b/admin/modals/role/role_add.php
index 3ff9780c..f22e2a94 100644
--- a/admin/modals/role/role_add.php
+++ b/admin/modals/role/role_add.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 ob_start();
 
diff --git a/admin/modals/role/role_edit.php b/admin/modals/role/role_edit.php
index 6fb09915..171bad0a 100644
--- a/admin/modals/role/role_edit.php
+++ b/admin/modals/role/role_edit.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 $role_id = intval($_GET['id']);
 
diff --git a/admin/modals/software_template/software_template_add.php b/admin/modals/software_template/software_template_add.php
index b200a9a7..8c571bca 100644
--- a/admin/modals/software_template/software_template_add.php
+++ b/admin/modals/software_template/software_template_add.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 $license_types_array = array (
     'Device',
diff --git a/admin/modals/software_template/software_template_edit.php b/admin/modals/software_template/software_template_edit.php
index b1c93e7c..a5ec4148 100644
--- a/admin/modals/software_template/software_template_edit.php
+++ b/admin/modals/software_template/software_template_edit.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 $software_template_id = intval($_GET['id']);
 
diff --git a/admin/modals/tag/tag_add.php b/admin/modals/tag/tag_add.php
index bb17f6e7..ecaeda72 100644
--- a/admin/modals/tag/tag_add.php
+++ b/admin/modals/tag/tag_add.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 $type_display = '';
 
diff --git a/admin/modals/tag/tag_edit.php b/admin/modals/tag/tag_edit.php
index f5b2e32e..660a9520 100644
--- a/admin/modals/tag/tag_edit.php
+++ b/admin/modals/tag/tag_edit.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 $tag_id = intval($_GET['id']);
 
diff --git a/admin/modals/tax/tax_add.php b/admin/modals/tax/tax_add.php
index 57bceba7..f71e545f 100644
--- a/admin/modals/tax/tax_add.php
+++ b/admin/modals/tax/tax_add.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 ob_start();
 
diff --git a/admin/modals/tax/tax_edit.php b/admin/modals/tax/tax_edit.php
index f8d92321..dce8861d 100644
--- a/admin/modals/tax/tax_edit.php
+++ b/admin/modals/tax/tax_edit.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 $tax_id = intval($_GET['id']);
 
diff --git a/admin/modals/ticket_status/ticket_status_add.php b/admin/modals/ticket_status/ticket_status_add.php
index 0b03d1f9..208079ab 100644
--- a/admin/modals/ticket_status/ticket_status_add.php
+++ b/admin/modals/ticket_status/ticket_status_add.php
@@ -1,5 +1,5 @@
 <?php
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 ob_start();
 ?>
 
diff --git a/admin/modals/ticket_status/ticket_status_edit.php b/admin/modals/ticket_status/ticket_status_edit.php
index ce555016..62741f93 100644
--- a/admin/modals/ticket_status/ticket_status_edit.php
+++ b/admin/modals/ticket_status/ticket_status_edit.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 $ticket_status_id = intval($_GET['id']);
 
diff --git a/admin/modals/ticket_template/ticket_template_add.php b/admin/modals/ticket_template/ticket_template_add.php
index 85015024..059d54ac 100644
--- a/admin/modals/ticket_template/ticket_template_add.php
+++ b/admin/modals/ticket_template/ticket_template_add.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 ob_start();
 
diff --git a/admin/modals/ticket_template/ticket_template_task_edit.php b/admin/modals/ticket_template/ticket_template_task_edit.php
index 3ec8d2af..1a960d08 100644
--- a/admin/modals/ticket_template/ticket_template_task_edit.php
+++ b/admin/modals/ticket_template/ticket_template_task_edit.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 $task_template_id = intval($_GET['id']);
 
diff --git a/admin/modals/user/user_add.php b/admin/modals/user/user_add.php
index 191b6d50..ac51eeff 100644
--- a/admin/modals/user/user_add.php
+++ b/admin/modals/user/user_add.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 ob_start();
 
diff --git a/admin/modals/user/user_all_reset_password.php b/admin/modals/user/user_all_reset_password.php
index 648f73c5..22c9d7d2 100644
--- a/admin/modals/user/user_all_reset_password.php
+++ b/admin/modals/user/user_all_reset_password.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 ob_start();
 
diff --git a/admin/modals/user/user_archive.php b/admin/modals/user/user_archive.php
index bc5651fc..c1225e12 100644
--- a/admin/modals/user/user_archive.php
+++ b/admin/modals/user/user_archive.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 $user_id = intval($_GET['id']);
 
diff --git a/admin/modals/user/user_edit.php b/admin/modals/user/user_edit.php
index 86c96e8d..05f8271a 100644
--- a/admin/modals/user/user_edit.php
+++ b/admin/modals/user/user_edit.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 $user_id = intval($_GET['id']);
 
diff --git a/admin/modals/user/user_export.php b/admin/modals/user/user_export.php
index a8e46c03..de547bfc 100644
--- a/admin/modals/user/user_export.php
+++ b/admin/modals/user/user_export.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 ob_start();
 
diff --git a/admin/modals/user/user_invite.php b/admin/modals/user/user_invite.php
index 96220393..c35602d4 100644
--- a/admin/modals/user/user_invite.php
+++ b/admin/modals/user/user_invite.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 ob_start();
 
diff --git a/admin/modals/user/user_restore.php b/admin/modals/user/user_restore.php
index d42e55e3..18b5334c 100644
--- a/admin/modals/user/user_restore.php
+++ b/admin/modals/user/user_restore.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 $user_id = intval($_GET['id']);
 
diff --git a/admin/modals/vendor_template/vendor_template_add.php b/admin/modals/vendor_template/vendor_template_add.php
index dc37a8d4..a3bcf7c5 100644
--- a/admin/modals/vendor_template/vendor_template_add.php
+++ b/admin/modals/vendor_template/vendor_template_add.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 ob_start();
 
diff --git a/admin/modals/vendor_template/vendor_template_edit.php b/admin/modals/vendor_template/vendor_template_edit.php
index a013eda3..139a1177 100644
--- a/admin/modals/vendor_template/vendor_template_edit.php
+++ b/admin/modals/vendor_template/vendor_template_edit.php
@@ -1,6 +1,6 @@
 <?php
 
-require_once '../../../includes/modal_header.php';
+require_once '../../includes/modal_header.php';
 
 $vendor_template_id = intval($_GET['id']);