Markdown module not working properly. Text format edit page is broken. After applying below patches now getting error on saving text format.
Patches:
https://git.drupalcode.org/project/markdown/-/merge_requests/22/diffs.patch
https://git.drupalcode.org/project/markdown/-/merge_requests/29/diffs.patch
Error:
Symfony\Component\Validator\Exception\LogicException: The LangcodeRequiredIfTranslatableValues constraint can only operate on the root object being validated. in Drupal\Core\Config\Plugin\Validation\Constraint\LangcodeRequiredIfTranslatableValuesConstraintValidator->validate() (line 26 of /var/www/docroot/core/lib/Drupal/Core/Config/Plugin/Validation/Constraint/LangcodeRequiredIfTranslatableValuesConstraintValidator.php).
How to reproduce:
1. Install module via composer
2. Apply patches.
3. Go to text formats and save.
Active
3.0
Code
This seems to be very similar to 🐛 Error when saving text format - configuration property id doesn't exist Active
thabarak → changed the visibility of the branch 3466341-text-formats-not to hidden.
thabarak → changed the visibility of the branch 3466341-text-formats-not to active.