Describe the bug/problem

A clear and concise description of what the bug is. If you are asking for support, please check our Wiki if your question is already answered there.

To Reproduce

Steps to reproduce the behavior:

1. i added the LDAP-Config from my Active Directory.
2. I click on "Import Users" and i get the Error "at least one LDAP user was not found in the database"
3. You can see the config in the screenshots

Logfile

Expected behavior

A clear and concise description of what you expected to happen.

Screenshots

Environment (please complete the following information):

• OS: [Unraid OS]
• Python version: [Docker Container]
• Calibre-Web version: [latest]:
• Docker container: [LinuxServer]:
• Special Hardware: [e.g. Rasperry Pi Zero]
• Browser: [Google Chrome]

Additional context
Add any other context about the problem here. [e.g. access via reverse proxy, database background sync, special database location]