I am facing an issue after upgrading to Drupal 10.2.7. The issue can be reproduced using following steps:-
1. Go to /admin/content/block
2. Add new Block, it gives you a new you ui option 'Save and configure' along with 'Save' only option.
Image may be NSFW.
Clik here to view.
3. Click on Save and Configure.
4. It takes you to a error page
Image may be NSFW.
Clik here to view.
TypeError: parse_url(): Argument #1 ($url) must be of type string, Drupal\Core\GeneratedUrl given in parse_url() (line 63 of core/lib/Drupal/Core/Validation/Plugin/Validation/Constraint/PrimitiveTypeConstraintValidator.php).
Thanks