User is not removed from project_subscribers table when user is deleted from Redmine.
Ran into an internal Redmine error after deleting a user from Redmine. The project_subscribers table still had a record for the deleted user.
I’m using the latest checkout level from the repository.
NoMethodError (undefined method `allowed_to?' for nil:NilClass): plugins/subscription/lib/issue_subscription_patch.rb:23:in `block in notified_users_with_subscribers' plugins/subscription/lib/issue_subscription_patch.rb:21:in `notified_users_with_subscribers' app/models/mailer.rb:62:in `deliver_issue_add' app/models/issue.rb:1696:in `send_notification' app/models/issue.rb:210:in `create_or_update' app/controllers/issues_controller.rb:140:in `create' lib/redmine/sudo_mode.rb:63:in `sudo_mode'
Manually deleting the offending entry from the project_subscribers table corrected the error.