lIncident Resolved – Image Sending Issue
Our engineering team worked continuously over the weekend, and the issue has now been fully resolved.
We have migrated the system to a more stable server environment and fixed the underlying problem. After extensive testing, everything is now stable and working as expected.
The main cause was not directly from our application. It was triggered by an unexpected inconsistency between Meta’s infrastructure and the server environment we were using. However, we have now taken preventive measures to avoid similar issues in the future.
The system is fully safe, thoroughly tested, and confirmed stable.
We sincerely apologize for the delay and inconvenience caused over the weekend. We understand the impact this had, and we are committed to responding even faster going forward.
Thank you for your patience and for staying with WUSeller.
Happy using.
Reference (Meta community discussion):
https://developers.facebook.com/community/threads/1553900985882846/