Overview
This article points out how to resolve the "Cross-origin token redemption" related error during M-Files for Outlook Pro implementation.
Error Message : invalid_request: Error(s): 9002326 - Timestamp: <Timestamp> - Description: AADSTS9002326: Cross-origin token redemption is permitted only for the 'Single-Page Application' client-type. Request origin: '<M-Files web URL>'. Trace ID:……
Solution
The error code AADSTS9002326 suggests making sure the redirect URI is updated correctly in the Azure AD application settings. Please ensure the steps below are followed.
1. Go to the Microsoft Entra admin center and log in.
2. On the left-side panel, select Identity > Applications > App registrations.
3. Select the application registration that is used for the M-Files federated authentication log in.
4. From the list on the left, select Authentication.
5. Add Single-page application platform if not already exist.
6. In Single-page application Redirect URIs, click Add URI.
7. In the new field, enter this as a value: https://mfnewoutlookaddinprod.m-files.com/dialog.html
8. Click Save.
The above steps should resolve the issue.
