Fatal error on Drupal 11 if an exposed views filter has option "reduce"

I've fixed the error locally by converting views filter options labels to string. Please review.

I had exactly the same issue also with Drupal 11. I have tested the code and reviewed it.

It looks good and should be commited.

Tested the patch in my own environment and it fixes the issue.

The patch does not work for me.
At least the init() is needed to have a list of valid values.
There might be a dependency on 📌 WorkflowTransition references WorkflowStates as a reference_item, not a list_string Active . At the moment, the baseFieldDefinitions of states are defined as 'list_string', not 'entity_reference'.

Applied patch on the 8.x-1.x-dev branch and it worked for me on Drupal 10.4.7

@Johnv, what workflow branch and Drupal version are you testing on?

I am working on D11.2 with latest Workflow version 2.0+dev, with WorkflowTransition::baseFieldDefinitions for from_sid and to_sid = 'list_string'.
(please run update. php)

@Johnv, I do not see 2.0 development branch - the only one I've found is the default branch 8.x-1.x.

There is a tag 2.0.0, but the latest code is on the 8.x-1.x branch. Please test on that branch. Marking as RTBC but feel free to switch it back if you are still running into issues.

Hmm, not sure how to create a dev version for the 2.0 branch. It seems that this version is the one I am maintaining:
https://www.drupal.org/project/workflow/releases/8.x-1.x-dev →