Can't install PM on a site where it was previously installed

This deletes the setting:

drush config-delete filter.format.pm_description

Now I can install PM.

@ arnoldbird thanks for the detailed report. I was able to reproduce this in my local as well as uploaded a fix to latest branch.

Un-fortunately this won't fix the configuration issues in sites where pm has already been installed. Even though it possible to fix the issue in a hook_install, Documentation about hook_uninstall states that we should not remove configuration in a hook_install.

Ref: https://api.drupal.org/api/drupal/core%21lib%21Drupal%21Core%21Extension...

In short, you should still experience the problem with old installations, and procedure to recover is already mentioned in the Issue description and comment #3.

Automatically closed - issue fixed for 2 weeks with no activity.