Associate Test case in VS 2017 shows error not connected to a project but I am

I am using Visual Studio 2017 with Selenium C# for automation testing. I do see when I right click a Test, 'Associate to Test Case' is enabled. When I click it though, I do see an error - 'You are not logged into Team Services or Team Foundation Server. Please login to an account and try again'. I validated in the Team Explorer - Home, my test repository is displayed. I did close and reopen Visual Studio and reconnected to my project but still seeing the error.

Any advice would be great. Thank you. :)