Power BI embedded UserOwnsData .Net Core Sample : Help needed to counteract my first impression

[AnotherMike123]

Got this from the developer samplees on GitHub.   Ran up the 'NetCore - Sample' project which simply suggested 

'Build and Run the sample (if you are using the default app just build and run without changing the ApplicationId).'

So, I Built and Ran.  I authenticated with a work account; and got this :

 

An error occurred while processing your request.
Request ID: |5310555e-43879defcc953231.

Error Details
No report available in workspace with ID 54930729-56fa-4ee8-bafb-8a0fdf444dc3, Please fill a group id with existing report in appsettings.json file

While impressed that it knew where to go unfortunately there was nothing there for me. 

Thanks in advance for any assistance.

[v-qiuyu-msft]

Hi @AnotherMike123, 

I would suggest you create a support ticket to let engineers look into the issue on your side. 

Best Regards,
Qiuyun Yu

[AnotherMike123]

Hi @v-qiuyu-msft 

Thank you for your response.  I'm afraid that avenue does not function for me.  When I follow your link I lose my sign-in, get asked to sign-up or sign-in and if I do the latter I'm back to where I started.

[v-qiuyu-msft]

Hi @AnotherMike123, 

When you sign in, please enter your Power BI account. It;s free if you have Power BI pro license. 

Best Regards,
Qiuyun Yu