Power BI Integration on Angular

Hi,

I have tried to integrate Power BI into my angular 1 app. I have used

<powerbi-reportembed-url="selected.url"access-token="accessToken"id="selected.id"></powerbi-report>

to integrate power bi report.

I have made an API calls to get the access token and embed Url and passed those to above element.

I am getting following output :

This content isn't available.
Learn more about Power BI.

I don't know why I am getting this. I couldn't find proper documentation in Microsoft power community. Please help me out.

Thanks