If you attempt to log in and receive a "AADSTS50105" error, you are not a part of the correct security group or have not been added to your SSO domain.
To fix this, your company's SSO administrator must either:
Add you directly to Thoropass.
Assign you to a security group that has access to Thoropass.
Once assigned, you are now set up to log into Thoropass.
For More Information
Please refer to the official Microsoft documentation: Microsoft Entra authentication and authorization error codes.