[Environment:]

macOS Big Sur 11.5

Nightly 94.0a1

[Steps:]

1. Open Firefox with a new profile
2. Navigate to https://www.nordstrom.com
3. Click on the "Sign In or Create an Account"
4. In the Email field, enter a Gmail account and click on Next.

[Expected Result:]

I should be redirected to the Create Account section.

[Actual Result:]

The redirection to the Create Account section is not made as Firefox keeps on continuously loading.

[Notes:]

The issue is reproducible only on Mac OS.
Reproducible also on Firefox 93 beta, Firefox 92.01 and Firefox 78.14.0esr.
The issue is not reproducible with a Yahoo address.

Not sure if this issue is related to DFPI or is more a web compatibility one. Johann, when time permits, could you please take a look over it?
Thanks!

I can't reproduce this but will ask folks in our triage for help

Hi Simona, what makes you think that this is related to dFPI? Is this only happening with dFPI turned on?

Mostly because in the beginning, I could only reproduce it on Nightly 94.0a1 and only when I was filling a Gmail account in the email field (had no issue with other mail providers). Indeed after multiple other attempts, I could also reproduce it on other Firefox versions and that also made me believe this could be a webcompat issue. But just checked again, and I can no longer reproduce it. I'm setting this to Resolved Worksforme.