Merge pull request #7317 from overleaf/jpa-return-chat-edit-status

[misc] return non-success status from editing chat messages back to web

GitOrigin-RevId: a3d5f59ac1d92662ac9e9c94b1516441d66e831a

services/chat/test/acceptance/js/EditingAMessageTests.js

@@ -83,7 +83,7 @@ describe('Editing a message', async function () {
           ObjectId(),
           newContent
         )
-        expect(response.statusCode).to.equal(204)
+        expect(response.statusCode).to.equal(404)
       })
 
       it('should then list the old message in the threads', async function () {