Doesn't work on Firefox "There can be multiple reasons for this, your browser's aggresive privacy settings may be blocking the one call to reddit.com RDX makes. This happens usually when you use a VPM/Proxy and/or a privacy focused browser like Firefox."

Not using anything special, just uBlock which I disabled for it anyway.

EDIT: Works on Firefox mobile! no more garbage reddit webapp

You don't have to succeed the DC30 check, just dont push her too hard. There are other ways to convince her.