How To Solve MTI 24 Error On Windows Authentication or Local Basic Authentication?

How to solve #MTI_24 error on: - Windows Authentication - Basic Authentication

Issue Description: The error below appears in the User interface, when trying to log in.

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Investigation for Windows Authentication:

  1. Login on Orchestrator , on HOST tenant
  2. Click on Identity Hub
  3. Go to parameter of authentication
  4. Click on Windows authentication
  5. Input the domain values with an admin user credentials
  6. Retest .


Root Cause: In previous version there was no Identity Hub and the configuration has to be redone .


Resolution for Windows Authentication:

  1. If the user can login only on a specific tenant
  1. Log in and go to Identity -> Management -> Settings, and make sure the Restrict Basic Authentication is disabled on the Host tenant.
  2. If the issue is still present, log in if possible to the specific tenant and check if the Identity -> Management -> Settings, has the Restrict Basic Authentication is disabled.
  1. If the user cannot login in any tenant with Basic Authentication credentials, open the database of the Orchestrator.
  1. Run the below query and check what is the tenant id (PartitionId) of the one which has issues with the authentication.
select * from [identity].[Partitions]
2024-06-21 14_13_19-SQLQuery1.sql - LAPTOP-K56V4C4T_SQLEXPRESS.UiPath (UIPATH_razvan.dragomir (63))_.png
  1. Run the below query and check if the setting for Auth.RestrictBasicAuthentication is set to True. If it is, set it to False (Note: no need to restart Orchestrator services)
select * from [identity].[Settings]
where PartitionId =