Firefox nightly
148.01a
I'll check for updates
Edit: still broken
148.0a1 (Build #2016134322), 757b8230f44e4152aeb7b9031ff95219471ab993 GV: 148.0a1-20251226204324 AS: 148.20251224050247 OS: Android 15
Edit: also same on OnePlus Nord N30
147.0b7 (Build #2016133535), 455e50920c4926534376b719df4cf1ed714bc61d GV: 147.0-20251222164020 AS: 147.0 OS: Android 14
What TLS error do you get? Untrusted CA?