Fenix: [Bug] site not working in nightly but works fine in beta

[sheikh-azharuddin]

Steps to reproduce

Open the below site
It works in Firefox beta and chromium
Blank page in nightly... There might be other sites too who knows. Test was carried out with fresh installation.. No add on or settings modified

https://www.tatacliq.com/amazon-fire-tv-stick-3rd-gen-with-alexa-voice-remote-black/p-mp000000007855063

Expected behavior

Site should open

Actual behavior

Getting blank page

Device information

• Android device: ? Rog3
• Fenix version: ?latest nightly

[mcarare]

This might be a GV problem. It is also reproducible in the Sample browser with Gecko Nightly but not with Gecko Beta.
Same, in Fenix, with build variant beta versus debug. (GV: 83.0.20201027175448 vs GV 84.0a1-20201029095639)

The site loads, but the divs that contain products do not render correctly.

[sheikh-azharuddin]

Also in beta the page loads instantly however in nightly it is taking some time after showing some intermediate pages

[mcarare]

Also in beta the page loads instantly however in nightly it is taking some time after showing some intermediate pages

Yes, and you can actually see a short peak of some type of loader before the page turns blank.

[kbrosnan]

Renders fine on Geckoview Example but broken on Reference Browser so AC seems responsible.

[jonalmeida]

From AC triage: We should re-test this with and without Tracking Protection along with the latest GV.

[sflorean]

I wasn't able to reproduce the issue on latest Nightly build (12/14), with Strict, Custom, Standard ON and with the setting disabled. @sheikh-azharuddin is this still reproducible for you?

[sheikh-azharuddin]

Yes fixed 👌👍