I'm unable to stop my Azure ML Compute instance as it fails with the following error:

Failed to stop compute
ResourceNotReady: Request failed with status code 400.
Trace ID : 698a7727-f014-4d38-9dc1-a058158a2b09
Client request ID : 7f491fb9-cdd3-4a82-86f3-3eebb19b8419
Service request ID : |00-872699f1c7573e4bbb4b130d59759cab-9f1ee7b43cfb3f4c-01.ad2a11cf_
In DevTools in the browser, I can see this additional information:
message":"There is already an active operation submitted."