Error messages - refresh token

[Polar_A]

Hi There we have had an update on our system and it has caused a few password changes. Does anyone know where or how I can refresh my authentication token?

KR<

• Data source error{"error":{"code":"DMTS_OAuthTokenRefreshFailedError","pbi.error":{"code":"DMTS_OAuthTokenRefreshFailedError","details":[{"code":"DM_ErrorDetailNameCode_UnderlyingErrorMessage","detail":{"type":1,"value":"AADSTS50173: The provided grant has expired due to it being revoked, a fresh auth token is needed. The user might have changed or reset their password. The grant was issued on '2024-12-27T22:28:21.8715819Z' and the TokensValidFrom date (before which tokens are not valid) for this user is '2025-06-20T18:12:28.0000000Z'. Trace ID: 5e23156b-fa26-4678-a9b7-528ceeb46200 Correlation ID: b79d90a5-5a47-47ff-b44b-475cca44d53d Timestamp: 2025-06-23 23:14:17Z"}}],"exceptionCulprit":1}}} Table: Capacities.

[HarishKM]

@Polar_A Hey,
You can follow below steps to start your data refresh.

1. Go to the Power BI workspace where your dataset or dataflow lives.
2. Click on the " Settings" (gear icon in the top right).
3. Go to the Datasets or Dataflows tab.
4. Locate the affected dataset or dataflow (e.g., "Capacities").
5. Click on the " Settings" link for that item.
6. Under Data source credentials, you'll likely see an error or warning.
7. Click Edit Credentials.
8. Sign in again with your current password to refresh the OAuth token.
9. Choose the correct authentication method (typically "OAuth2")
10. Make sure to sign in using the same user account originally used to create the connection.

Thanks

Harish KM

Please accept this as a solution if this solves your problem and give kudos as well.

[v-venuppu]

Hi @Polar_A ,

Thank you for reaching out to Microsoft Fabric Community.

Thank you @lbendlin for the prompt response.

I wanted to check if you had the opportunity to review the information provided and resolve the issue..?Please let us know if you need any further assistance.We are happy to help.

Thank you.

[lbendlin]

The semantic model owner (ie the person who had the password change) needs to refresh the credentials for all data sources in the settings page for that semantic model in the workspace.