Datasource setting in Power BI service: Keyword not supported: 'user id'

[Anonymous]

Hi All,

We have a Power BI report developed using Direct query mode. Everything works fine in Power BI desktop. But when we upload it to the Power BI report server and tried to set the datasouce for the report, the following error appear:

We are 100% sure that the credential entered was correct.

This happened after we update our report server to May 2020 version. Did anyone encouter this issue before? Do you have any idea how to resolve this?

Thank you

[Anonymous]

I do not know if this is a bug in the new May 2020 release.  Do you know how to report this issue to Power BI to get them investigate?