Follow this steps below. Do not miss out the steps.
- Logout from youtube.com.
- Close the youtube tab.
- Open a new tab and go to brave://components and click “check for updates” for all components. Make sure the components are all updated.
- In brave browser settings > “Privacy and security”
- Click on “Site and Shields Settings”
- Click on “View permissions and data stored across sites”
- Search for “google” and delete all cookies related to google
- Search for “youtube” and delete all cookies related to youtube
- Close and reopen your brave browser.
- Login to youtube again. You are good to go.