Cannot Save Webform With Overridden Settings Handler in Drupal 9.5

I am not able to replicate this issue in plain vanilla instance of Drupal. I am able to save the attached example webform without any problems.

Since there was trouble reproducing this issue, I recorded the steps above on a clean installation.

You can see this issue right and my full reproduction example
https://www.youtube.com/watch?v=5J1U2Z9M8gI

The video is still processing at the moment of writing, so the higher-quality version will be soon available.

I was only able to replicate this issue via 6.1.4, the issue seems to have been fixed in the latest dev release. I am not able to track down the exact commit/patch.

It would be great if we could figure out which commit fixed it so we can use it as a patch/hotfix for this issue, I am going through it now but haven't been able to find anything yet.

But is there any estimation for when the current dev branch (6.1.5 ?) would be possibly released? Because otherwise, I need a different plan of approach for this issue because this is something blocking me and the project I'm working on.

You can try a `git bisect` operation to find the commit.

I did some digging through the code and commits, and the issue was resolved with the following commit " Issue #3358820 by jrockowitz: Exception in Demo Module Event Registration 🐛 Exception in Demo Module Event Registration Fixed "

Applying this fix manually resolves the issue right away.

@jneuteboom Glad you found the patch. I will be tagging a new release in a week or so.