Apps proxy returning 502 despite healthy app runtime

julieglass
New Contributor

I have two Databricks Apps that show RUNNING status and clean deployment logs, but both return 502 Bad Gateway when accessing their public URLs.

 

Error: Both apps return "502 Bad Gateway" when accessed via their public URLs.

Troubleshooting Attempted:
- Stop/start cycle on both apps
- Created fresh app with new name and OAuth configuration
- Verified deployment logs show "Deployment successful"
- Verified Streamlit servers running on port 8080
- Both apps exhibit identical 502 behavior
 
Any thoughts on this would be appreciated!