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issue: Crash in admin settings when TTS server refuses to respond #4899
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Originally created by @dogarrowtype on GitHub (Apr 18, 2025).
Check Existing Issues
Installation Method
Pip Install
Open WebUI Version
v0.6.5
Ollama Version (if applicable)
No response
Operating System
Arch Linux
Browser (if applicable)
Firefox 137
Confirmation
README.md.Expected Behavior
When the TTS server is unavailable, it should fail gracefully and not take down the whole open-webui server.
Actual Behavior
Open-webui becomes unresponsive and must be restarted, when the OpenAI-compatible TTS server fails to send a response to the expected endpoints.
Steps to Reproduce
Logs & Screenshots
I have checked the logs and there is no relevant error message. It simply stalls without warning.
Additional Information
This bug left me unable to access the audio settings menu in the admin panel to change to another server. To restore TTS, I had to download the config.json settings backup, edit the TTS server to another IP manually, then reupload the modified config.json.
The crash will happen immediately when switching to the audio tab of the admin panel if the TTS server is unresponsive.