Edge Canary failed to render local PDF files. Please fix

[fkung]

Anyone notices when open your local PDF files?

Edge is not load the PDF page(s) only see a loading circle.

version 77.0.197.0

[#2]

@fkung  Please consider reporting this through Edge Insider feedback (the smiley face at the top right of the screen) or to Microsoft Edge Insider Support.    

[#3]

I already reported