diff --git a/api/src/migration/migrations/1735836154221-v-2-2-0.migration.ts b/api/src/migration/migrations/1735836154221-v-2-2-0.migration.ts
index 843ed4ae..9dd667db 100644
--- a/api/src/migration/migrations/1735836154221-v-2-2-0.migration.ts
+++ b/api/src/migration/migrations/1735836154221-v-2-2-0.migration.ts
@@ -442,7 +442,10 @@ const migrateAttachmentMessages = async ({
               type: response.headers['content-type'],
               channel: {},
             });
-            await updateAttachmentId(msg._id, attachment.id);
+
+            if (attachment) {
+              await updateAttachmentId(msg._id, attachment.id);
+            }
           }
         } else {
           logger.warn(