Redactor Error After Uninstallation

[beckbailey]

I recently upgraded from Craft 3 to 4 and also removed Redactor and replaced it with CKEditor. I set CKEditor as my preferred editor in the Emails settings but when I try to open an email to edit it in the CP, I an error:

ReflectionException: Class "craft\redactor\assets\redactor\RedactorAsset" does not exist in \vendor\yiisoft\yii2\di\Container.php:507

I tried clearing caches and rebuilding my project config.

To Reproduce
Steps to reproduce the behavior:

1. Uninstall Redactor/Install CKEditor
2. Change preferred editor in Emails to CKEditor
3. Open an Email in CP to edit.

Software:

• Emails version: 2.1.0
• Craft version: 4.16.4
• Email adaptor (sendgrid etc): Mandrill