Account limit reached

[MeierAlex]

HAllo,

I did setup macless-haystack like described and was able to log in with my (newly created apple ID - I do not own a apple device). After providing the Server with my ID, Password and a valid 2FA (server triggers SMS to my phone) I get the following error:

2024-05-03 06:58:18,443 - INFO - Registering device after login
2024-05-03 06:58:19,322 - DEBUG - HTTP-Code: 200
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
        <dict>
                <key>dsid</key>
                <string>21697078426</string>

                <key>delegates</key>
                <dict>
                        <key>com.apple.mobileme</key>
                        <dict>
                                <key>status</key>
                                <integer>1</integer>

                                <key>status-message</key>
                                <string>Account limit reached.</string>

                        </dict>

                </dict>

                <key>status</key>
                <integer>0</integer>

        </dict>
</plist>
2024-05-03 06:58:19,325 - DEBUG - Answer from icloud login
2024-05-03 06:58:19,325 - DEBUG - {'dsid': '21697078426', 'delegates': {'com.apple.mobileme': {'status': 1, 'status-message': 'Account limit reached.'}}, 'status': 0}
2024-05-03 06:58:19,326 - ERROR - Invalid status: 1
2024-05-03 06:58:19,326 - ERROR - Error message: Account limit reached.
2024-05-03 06:58:19,327 - ERROR - Unable to proceed, program will be terminated.

What do I have to do to get it working ?

Additional Information:

It looks like the server is adding a device to my apple account:

Removing this device and doing the registration again leads to the same error.