Failed Vision bricks session

Attempting to use Vision when it's not enabled (both by the model and my org) bricks my conversation causing me to lose the session history. All subsequent prompts after a failed vision attempt produce the below.

As this was in the desktop, there does not appear to be a rewind (escape-escape) feature available here. That could reset the session to before image files were added.

Execution failed: CAPIError: 400 {"error":{"code":"bad_request","type":"websocket_error","message":"vision is not enabled for this user or integration (model \"gpt-5.5\")"}} (Request ID: 00000-d13499b6-dfcf-484e-a57f-8cd77e4ebf72)

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| Field | Value |
| --- | --- |
| App version | 1.0.10 |
| OS | Windows 10.0.26200 |
| Theme | GitHub |
| Path | /chat |
| Tenure | Day 7 (Week 1) |

Comienza en el flujo /chat de la aplicación de escritorio y reproduce el fallo intentando usar Vision cuando está deshabilitado para el modelo y la organización. Comprueba cómo afecta el error de websocket CAPIError a los prompts posteriores y al historial de la sesión; se considera terminado cuando la conversación sigue siendo utilizable después del intento fallido sin perder su historial.

Escrito por el modelo de indexación a partir del texto del issue.