Hi everyone,
I am encountering an issue while trying to update a process to the latest package version via the Orchestrator API. I am using the following endpoint:
POST /odata/Releases(ID)/UiPath.Server.Configuration.OData.UpdateToLatestPackageVersion
Issue:
Error Message: {"message":"Invalid authentication token","errorCode":1431}
Details & Troubleshooting already performed:
I am using Bearer Authentication with a token generated via Personal Access Token
The token generation is successful, but the call to the Releases endpoint fails.
I have verified that all requisite scopes are provided.
The X-UIPATH-OrganizationUnitId is included in the headers.
This was working previously with the old token. Has anyone faced Error 1431 specifically after a token update? Is there a known delay or a specific permission at the folder level that might need to be refreshed?
The Bearer token (Personal Access Token) should have these OAuth required scopes: OR.Execution or OR.Execution.Write.
If that is executed by a robot that is connected to Orchestrator, in the folder role needs to have this permission: Processes.Edit.
The token should have this format: “Bearer PAT_VALUE"
I tried internally, and it worked as expected for a PAT for Orchesrator API with OR.Execution.Write permission.
URL:https://cloud.uipath.com/ORG_NAME/TENANT_NAME/orchestrator_/odata/Releases(RELEASE_ID)/UiPath.Server.Configuration.OData.UpdateToLatestPackageVersion?mergePackageTags=false
iampnkz
April 29, 2026, 4:31pm
3
Hi @himanshu.chopra ,
It seems that you may not have added the required scope to the token. Could you please verify that?
Thanks
marian.platonov:
application/json
I am having all necessary access and permission to Edit processes, still not working,
Create a new PAT for UiPath.Orchestrator with only OR.Execution permission and use the new PAT.
I tried in the suggested way, still it is showing the same issue.
Raise a support case to UiPath Support to analyze.https://customerportal.uipath.com/
