_wrapper_format=drupal_ajax is always added, instead of updated when the param is already available

This Patch did the trick for me, but probably room for improvement.

9.4 isn’t taking ordinary bug reports.

Changing to 11.x as it will have to be committed there first anyway.

As a bug will need a test case showing the problem.

Going to check if this issue is still present on D10. Currently upgrading a project that is using this patch

Updated patch to work with D10.2.4