I can reproduce this error in the following context:
* menu_select is enabled
* menu_select is configured to use search input
* domain_menu module is enable
To reproduce the error
* Go to any domain menu
* Add a new link
fran seva → created an issue.
I have tested the patch and review the code and looks good.
fran seva → created an issue.
I found this patch is causing errors when try to access to get the value when we create a new content. Before we access to [0] it is needed to check item has a value. As part of it I have also ensure we never pass a null value to isNotUnique due to that's causing more issues with php8.1.
I have created a PR checking $variables['elements']['#view_mode'] to provide an empty string in case variable is null.
I saw this fix in other modules like paragraphs.
fran seva → created an issue.
Hi - we had the same issue and the problem seems to be the ttl is not being set correctly to cache max age.