Hi,

I am facing an issue with SharePoint Online Integration in Pega. The authentication seems to work correctly, but when trying to push a file, I get an authorization error.

Issue Details:

• The current authentication API used in the integration is still functional.

• File upload fails due to authorization issues.

• This seems to be an issue on the Azure side, as Microsoft has announced that the current authentication method will no longer work after November 1st due to an Azure update.

• A new authentication method is being introduced, but I am unsure how to implement it in Pega.

• When I try to create a file in SharePoint via Pega, I receive the following error:

{   "error": {     "code": "-2147024891, System.UnauthorizedAccessException",     "message": {       "lang": "en-US",       "value": "Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED))"     }   } }  

• This indicates a forbidden access issue related to authorization.

Questions:

1. Is there a workaround to continue using the current authentication until the new method is available?
2. How can I update the authentication method in Pega to comply with Azure's new requirements?
3. Are there any official Pega guidelines or documents on handling the ACS authentication end-of-life issue?
4. Do I need to update API scopes and permissions in SharePoint for this integration to work?

Any insights or guidance would be greatly appreciated!

check bellow one 

SharePoint Online Integration Component for Platform 24.1 | Support Center

SharePoint 2019 licensing

SharePoint Online Integration | Pega

Thanks in advance.

Eranda.