I already posted an issue in Brave´s Github site, so here you have the link
opened 08:56AM - 25 Mar 26 UTC
OS/Android
### Description
As the title says, after I log in to my google account, I am un… able to load youtube music's webpage. But only if I am displaying the site in the mobile mode. In Desktop mode it works fine.
I also must mention that the mobile mode works fine as long as I don't log in.
The error I get is the following one

### Steps to reproduce
1. Go to youtube music's webpage ( always in mobile mide)
2. Log in to your account
3. Just wait
### Actual result
The webpage error I show in the screenshot, appears.
### Expected result
The webpage should work fine.
### Reproduces how often
Easily reproduced
### Brave version
[Nightly v1.90.64 (Chromium 146.0.7680.164] and Nightly v1.90.63 (Chromium 146.0.7680.164)
### Device
- Brand/model: Samsung Galaxy A34
- Android version: 16
### Channel information
- [ ] release (stable)
- [ ] beta
- [x] nightly
### Reproducibility
- [ ] with Brave Shields disabled
- [ ] with Brave Rewards disabled
- [ ] in the latest version of Chrome
### Miscellaneous information
_No response_
Be aware that the problem ONLY happens when triying to use the mobile mode, after logging in. If we don´t log in to our google account, it works fine. I also tested it in my samsung Galaxy TAB A8 and had the same result.
It seems it has fixed itself. I did not updated the nightly version anymore and now it works.