Invalid path error message is displayed three times in link widget for external link

If still a valid bug please reopen updating issue summary per #24

Thanks!

What the issue summary didn't mention is that this is only reproducible with the Inline form errors module enabled. Updated the IS.

Thanks for updating!

If that's the case then the tests will need to be updated to check for that.

Added the issue summary template. Added the Needs Tests tag because the existing tests need to be updated to check for those specifically.

The patch from #22 was converted to an MR. The changes to LinkNotExistingInternalConstraintValidatorTest did not seem to be relevant anymore. No other test changes have been made.

The original proposed changes must be updated because the arrayPropertyPath property was deprecated and removed. Here's the change record: https://www.drupal.org/node/3307919 → .

We need to repair a test in LinkNotExistingInternalConstraintValidatorTest to test this properly. This issue is postponed on #3542967: Bad test in LinkNotExistingInternalConstraintValidatorTest → .