Online CellSAM demo fails on official sample image

[anzusakura09-oss]

When using the CellSAM online demo, uploading the official sample image results in:
Error processing image. You may have an invalid format. TypeError: Failed to fetch.
This happens immediately after upload. Expected the sample image to work normally.

[rossbar]

Thanks for raising - we've had intermittent issues with inference hosts going down due to very high demand. Unfortunately the only real recommendation is to try again later as the job queue clears (or, use the library locally).