Unable to connect to Pixel Streaming when using FireFox

It appears that Pixel streaming does not currently work with the Mozilla Firefox web browser

Docs link: https://docs.unrealengine.com/en-US/Platforms/PixelStreaming/PixelStreamingIntro/index.html

1. Make sure that project is setup for pixel streaming (link to docs provided in Description )
2. Package the project for Windows 64
3. Open the package project
4. Open FireFox
5. Use the URL 127.0.0.1
6. Click in the widow to start
7. Click play

Result: The Firefox browser never connects to the pixel streaming project
Expected: The Firefox browser would connect to the app that is using pixel streaming

[UE-80170 issue] how can i find the fix commit?