Try . . .
In a Brave Browser New Window, go to the Advanced tab at brave://settings/clearBrowserData ← There, Enable the following:
- Browsing History
- Cookies and other site data
- Cached images and files
Click the Delete data button.
Windows OS users - do Windows + R > services.msc and press Enter. Then look for ‘Credential Manager’ and make sure it’s active and running. Set that service to start automatically.
Exit / Quit everything and Restart the computer.
After testing issue, set ‘Credential Manager’ service start, to manual. ← Why? see last paragraph: ‘Passwords & logins reset randomly - #3 by MasterLink’