[BUG]Created "Admin" account with password, when prompted to login received error "Login failed, unknown error"

[CzechThisOut01]

"Admin" account with password, when prompted to login received error "Login failed, unknown error". Did I had to modify the Docker Compose prior to enabling the multiuser feature? Now I am stuck, and unable to login. Any suggestions welcomed. Even when I register additional user, and try to login, I receive same error. Is there a way to remove the Admin account in docker setup?

Installed version: v4.3.2
Installation type: docker
Docker tag: latest
Commit hash: 13a03a7
Build date: 2023-05-27

Thank you!

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4. See error

Expected behavior
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Environment

• YoutubeDL-Material version
• Docker tag: (optional)

Ideally you'd copy the info as presented on the "About" dialogue
in YoutubeDL-Material.
(for that, click on the three dots on the top right and then
check "installation details". On later versions of YoutubeDL-
Material you will find pretty much all the crucial information
here that we need in most cases!)

Additional context
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[dashrandom]

Are you using a reverse proxy? I have this error sometimes and it seems to be related to CORS. Try to use the nightly image. Also this project is pretty much abandoned so if you're just starting out, I suggest moving to another solution.