Can't connect to VSTS via Desktop, but can from Web???

[Cuttyson]

I'm using the government version of PowerBI and  trying to connect to our instance of Visual Studio Online, Team Services.  It works fine from the web version of PowerBI, but from the desktop - using the same connector - I get this.  Any ideas why??  I'm logged in with the same account in both places and the VSTS instance is configured to permit external connections.

[v-yuezhe-msft]

@Cuttyson,

Do you use the latest version of Power BI Desktop(2.47.4766.542)? How about you use the OData feed in Power BI Desktop to connect to VSTS?

Regards,