diff --git a/util/Migrator/DbScripts/2025-04-16_00_AttachmentJsonValidation.sql b/util/Migrator/DbScripts/2025-04-16_00_AttachmentJsonValidation.sql
index a501b28574..9398845dc4 100644
--- a/util/Migrator/DbScripts/2025-04-16_00_AttachmentJsonValidation.sql
+++ b/util/Migrator/DbScripts/2025-04-16_00_AttachmentJsonValidation.sql
@@ -129,7 +129,7 @@ BEGIN
     END
 
     -- Check if the attachment exists before trying to remove it
-    IF JSON_PATH_EXISTS(@CurrentAttachments, @AttachmentIdPath) = 0
+    IF JSON_QUERY(@CurrentAttachments, @AttachmentIdPath) IS NULL
     BEGIN
         -- Attachment doesn't exist, nothing to do
         RETURN;