diff --git a/admin/database_updates/2.5.2.php b/admin/database_updates/2.5.2.php
new file mode 100644
index 00000000..f6fae00a
--- /dev/null
+++ b/admin/database_updates/2.5.2.php
@@ -0,0 +1,32 @@
+<?php
+
+/*
+ * ITFlow - Database update to version 2.5.2 (from 2.5.1)
+ * Included by admin/database_updates.php - do not access directly
+ */
+
+defined('FROM_DB_UPDATER') || die("Direct file access is not allowed");
+
+    // Resolving a ticket from the kanban board or the client portal recorded
+    // the resolution timestamp but never judged the resolution SLA, so those
+    // tickets carry a target, a resolution time and no verdict. They read as
+    // still-in-flight and are left out of SLA reporting entirely.
+    //
+    // Both timestamps were stored, so the verdict is simply recomputed from
+    // them. Only rows with no verdict at all are touched - anything already
+    // judged keeps the answer it was given at the time.
+    mysqli_query($mysqli, "UPDATE tickets
+        SET ticket_resolution_sla_met = (ticket_resolved_at <= ticket_resolution_due_at)
+        WHERE ticket_sla_id > 0
+        AND ticket_resolution_due_at IS NOT NULL
+        AND ticket_resolved_at IS NOT NULL
+        AND ticket_resolution_sla_met IS NULL");
+
+    // Same repair on the response track, for any ticket whose first response
+    // was recorded without the verdict being written alongside it
+    mysqli_query($mysqli, "UPDATE tickets
+        SET ticket_response_sla_met = (ticket_first_response_at <= ticket_response_due_at)
+        WHERE ticket_sla_id > 0
+        AND ticket_response_due_at IS NOT NULL
+        AND ticket_first_response_at IS NOT NULL
+        AND ticket_response_sla_met IS NULL");
diff --git a/agent/ajax.php b/agent/ajax.php
index fffebe58..8ee9ea03 100644
--- a/agent/ajax.php
+++ b/agent/ajax.php
@@ -508,6 +508,9 @@ if (isset($_POST['update_kanban_ticket'])) {
             } elseif ($status === $statuses['Resolved']) {
                 // If the ticket was moved to a resolved status, we need to update ticket_resolved_at
                 mysqli_query($mysqli, "UPDATE tickets SET ticket_order = $kanban, ticket_status = $status, ticket_resolved_at = NOW() WHERE ticket_id = $ticket_id");
+                // An agent resolving the ticket counts as a response, same as
+                // resolving from the ticket itself does
+                setTicketFirstResponse($ticket_id);
                 setTicketResolutionSlaMet($ticket_id);
                 syncTicketSlaClock($ticket_id);
                 triggerCustomAction('ticket_update', $ticket_id);