Having troubles getting data to show in my widget UI interface sdk app on chatgpt. Any of you had similar issues and found a solution? thanks
thanks to @hammergpt I think I am getting closer… I have never seen it load like this before:
When I first started this project 5 days ago I did see some buttons in the widget UI it did not look like this so I think we are getting closer…
Other than the error page on your website, are you able to post server logs from your MCP server so that the community can take a closer look? If you’re not sure how to get that, try asking ChatGPT to help.
Other than that, I think the key lies in the error page: your “MCP server didn’t send structuredContent“. structuredContent must’ve been one of the pieces of data you removed perhaps?
If you saw some buttons a few days ago, it must’ve been just a recent change that introduced the problem 
You can also try methodically removing each change one at a time and re-running your app to see what works. It’s tedious, but a good way to learn what went wrong.