PBIRS Sharepoint embed (Loading Data message)

Hi, I'm sucessfully able to embed PBIRS report into SharePoint.

1. am able to see the report after embed, but I still see 'Loading data' in the background. 

2. Our org is using IE 11.

3. Every time when someone opens SharePoint page by default report is not visible. page is displaying attached message at bottom of the page . (is it because we are using http:// not https://)IE_Error

Please let me know if I'm missing something in this overall process:

we are using PBIRS Sept 2019 version both desktop and server.

Thanks,

Kumar