openclaw - 💡(How to fix) Fix Video generation completes on provider but result never delivered to session [1 comments, 2 participants]

The video completes on Fal's side (confirmed via Fal dashboard — status 200, ~237s render time) but the result is silently lost. No error is surfaced to the user or agent.

TL;DR

Investigate the integration between the video_generate tool and the Fal provider to ensure proper handling of the video generation result, potentially involving modifications to the callback or notification mechanism.

Guidance

• Verify the Fal provider's documentation to confirm the expected behavior for delivering video generation results, specifically checking for any requirements on callback URLs or notification mechanisms.
• Review the video_generate tool's implementation to ensure it correctly handles the response from the Fal provider, including any potential errors or timeouts that might prevent the result from being delivered.
• Check the OpenClaw configuration and logs for any indications of issues with the video generation task, such as timeouts, errors, or missing files in the media directory.
• Consider adding logging or debugging statements to the video_generate tool to track the flow of events and identify where the result is being lost.

Example

No specific code example can be provided without more information on the implementation details of the video_generate tool and its integration with the Fal provider.

Notes

The issue may be related to a misconfiguration or mismatch between the video_generate tool and the Fal provider, or a bug in the implementation of the video generation workflow. Further investigation is needed to determine the root cause.

Recommendation

Apply a workaround by modifying the video_generate tool to poll the Fal provider for the status of the video generation task and retrieve the result manually, rather than relying on a callback or notification mechanism. This approach can provide a temporary solution until the underlying issue is resolved.