BaseFieldOverride fails to take into account ContentEntityInterface::bundleFieldDefinitions() when invoking onFieldDefinitionUpdate()

Patch in #37 🐛 BaseFieldOverride fails to take into account ContentEntityInterface::bundleFieldDefinitions() when invoking onFieldDefinitionUpdate() Needs work worked for me.
I was getting the error below when saving the configuration in the Content Traslation page (/admin/config/regional/content-language). It generated override files for fields of one of the entities provided by the Recurring Events → module.
Then, after exporting the configuration and trying to import it in another environment, I got this:

TypeError: Argument 2 passed to Drupal\Core\Entity\ContentEntityStorageBase::onFieldDefinitionUpdate() must implement interface Drupal\Core\Field\FieldDefinitionInterface, null given, called in /app/web/core/lib/Drupal/Core/Field/Entity/Base  
  FieldOverride.php

Thanks for looking into this and providing the patch.

The patch at #37 has helped me on D9.5

I'd been trying to uninstall modules and getting lots WSOD/errors:

TypeError: Drupal\Core\Entity\ContentEntityStorageBase::onFieldDefinitionUpdate(): Argument #1 ($field_definition) must be of type Drupal\Core\Field\FieldDefinitionInterface, null given, called in web/core/lib/Drupal/Core/Field/Entity/BaseFieldOverride.php on line 222 in Drupal\Core\Entity\ContentEntityStorageBase->onFieldDefinitionUpdate() (line 546 of web/core/lib/Drupal/Core/Entity/ContentEntityStorageBase.php)

#37 also worked for me on D9.5.8. Was getting the same error as #68.

Just stating that in my 9.5.10 install #37 didn't work but #39 did

Reroll of #39 for Drupal 10.1.x

Patch in #71 worked for me. I'm on Drupal 10.1.6, PHP 8.1.

The patch in #71 🐛 BaseFieldOverride fails to take into account ContentEntityInterface::bundleFieldDefinitions() when invoking onFieldDefinitionUpdate() Needs work still fails. This time with the following error:

Error: Call to a member function getSettings() on null in /var/www/web/core/lib/Drupal/Core/Field/FieldConfigBase.php on line 376 #0 /var/www/web/core/lib/Drupal/Core/Field/FieldConfigBase.php(289): Drupal\Core\Field\FieldConfigBase->getSettings()

This happens on config import, and seems to be related to translations somehow (probably not the cause but one of the triggers for this issue), as the only update affecting the current build was enabling translation...

Reroll of #39 for Drupal 10.2.x