[Improvement] Cannot stop serial wait workflow instance

[ruanwenjun]

Search before asking

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

What happened

We have many workflow instances in serial wait, we need to kill the oldest.

What you expected to happen

xx

How to reproduce

xx

Anything else

No response

Version

dev

Are you willing to submit PR?

• [X] Yes I am willing to submit a PR!

Code of Conduct

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