3322925 - Unable to connect Fieldglass system from IPS

When trying to connect Fieldglass systems from IPS the following error can be displayed. 

• When IPS is running in proxy mode the error below is present in the logs:
  Login failed: Either the username or the password is incorrect. If you need assistance, please contact your Administrator or Supervisor."|}, destination

• The error in IAG when running Fieldglass in proxy mode:
  Error occurred during group sync: Service call return code : 500

• When Field glass is the target system:
  "error": "client_person_error",
      "error_description": "Login failed: Either the username or the password is incorrect.  If you need assistance, please contact your Administrator or Supervisor."

• SAP Fieldglass
• Identity Provisioning

License Key, Virtual Person Name, Fieldglass, proxy, IAG, username, password, Application key, target, API, web service, clientID, Client secret , KBA , BNS-FG-INT-RES , Integrations - REST API , BC-IAM-IPS , Identity Provisioning Service (IPS) , Problem