Search before asking

• I had searched in the issues and found no similar issues.

What happened

If the task is not running in worker, we cannot set the status to kill.

What you expected to happen

Can stop the workflow instance.

How to reproduce

xx

Anything else

No response

Version

dev

Are you willing to submit PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct