YouTube redirects to mobile site on Desktop

[cjduncana]

Description

If you visit YouTube on Brave (tried in Safari w/ no problems), you get redirected to the mobile site. The odd thing is that in incognito mode, it correctly shows you the desktop site. It even redirects you to the desktop site if you input a mobile address.

Steps to Reproduce

1. Enter www.youtube.com into the address bar

Actual result:

You end up on the mobile website instead of the desktop website

Expected result:

I expected to end up on the desktop site

Reproduces how often:

Easily reproduced

Brave version (brave://version info)

Property	Value
Brave	1.23.73 Chromium: 90.0.4430.85 (Official Build) (x86_64)
Revision	5bc145d831c180d9ff94f29a0d7a2e1cbd30ef36-refs/branch-heads/4430@{#1311}
OS	macOS Version 10.15.7 (Build 19H524)
JavaScript	V8 9.0.257.19
User Agent	Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85 Safari/537.36

Other Additional Information:

• Does the issue resolve itself when disabling Brave Shields?
  • No
• Does the issue resolve itself when disabling Brave Rewards?
  • Don't know
• Is the issue reproducible on the latest version of Chrome?
  • Don't know

Miscellaneous Information:

I tried disabling cache and Empty Cache and Hard Reload on YouTube, but it didn't change anything.

[ryanbr]

When testing mobile UA on desktop, this occur. The easiest fix is to clear the youtube cookies and manually type www.youtube.com to avoid any autocorrect to m.youtube.com @cjduncana

[cjduncana]

I see. I had to clear YouTube's cookies and not its cache 👌🏻
Thanks 🙌🏻