[Bug/Assistance] '{"detail":"Error: Task does not exist"}', 400, 'webshop-std'

[AlphaLee1113]

I am trying to run the webshop-std but it shows that the task does not exist. May I ask why it will happen?

Following is my config:

This is the start_task.yaml:

and this is the default.yaml:

And in fact I am able to run the m2w-std successfully. Thank you !!!