Error 406 Not Acceptable - Unauthorized exception error - UiPath

Issue :

Solution :
-Check event viewer for Orchestrator and find if it is an unauthorized exception error.

Make the below changes to fix the issue :

  • Application Pool set to AppPoolIdentity
    -Grant the Read permission to the IIS_IUSRS group f for the Web.config file. To do this, follow these steps:
  1. Go to C:\inetpub\UiPathOrchestrator
  2. Right Click Properties.
  3. Click the Security tab, and then click Edit.
  4. Click Add.
  5. In the Enter the object names to select box, type Authenticated Users, click Check Names, and then click OK.]
  6. Give Read/Write access to the user from the list, and then click OK.
  7. Recycle Application Pool
  8. Restart IIS