[Bug] Generation failed. Check the selected engine and try again.

Describe the bug

Error

Generation failed. Check the selected engine and try again.
Backend error class: RuntimeError
f@tauri://localhost/assets/streamingTts-CCn4cCSs.js:1:6040
O@tauri://localhost/assets/streamingTts-CCn4cCSs.js:2:55

Environment

Version: 0.5.2 Platform: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) OS: macOS-26.5.2-arm64-arm-64bit Python: 3.11.15 Compute device: mps GPU: Apple Silicon (MPS) CPU: Apple M3 Ultra RAM: 256 GB Disk free: 3197 GB Active TTS engine: omnivoice

Backend reachability

Deployment mode: desktop Last backend response: 0 s before this report

Recent actions

17:40:05 view:launchpad
17:46:10 view:studio
17:48:47 generate:start (audio)
17:48:48 generate:stream-retryable-abort

What I was doing