DMTS_OAuthTokenRefreshFailedError when connect to databricks

[thot]

My PBI dashboard is connecting to a Databricks data source.

I got below error about every 10 days when refreshing a model from a daily schedule.  I have to reset the Data source credentials to solve the issue.

I use OAuth2 and privacy level set to 'Organizational' when setting the Data source credentials. 

I am not sure why the issue happens every 10 days? 

The error

Data source error: {"error":{"code":"DMTS_OAuthTokenRefreshFailedError","pbi.error":{"code":"DMTS_OAuthTokenRefreshFailedError","details":[{"code":"DM_ErrorDetailNameCode_UnderlyingErrorMessage","detail":{"type":1,"value":"[DataSource.Error] Web.Contents failed to get contents from 'https://tfs-edp.cloud.databricks.com/oidc/v1/token' (400): Bad Request"}}],"exceptionCulprit":1}}} Table: rz_databricks_jobs_not_run_pre_7_days.

[lbendlin]

Tokens do expire.   Updating your credentials should be part of your regular maintenance. 

Every 10 days is a bith harsh though - can you ask your Databricks admin for an option to extend that a bit?  To the "standard" 90 days, for example?

[thot]

I ended up using key (Databricks token) to connect. That expires in 90 days hopefully.