"404 Page not found error" occured when onening a password reset page in Odoo 14 CE.
Conditions and reproduction process:
1. Two (or more?) data bases are created in an instance
2. Set up OAuth for Google OAuth2 (may be not needed)
3. Request password reset and received an email
4. Clear browser cash
5. Open password reset page
How to avoid the issue:
1. Select DB from the login screen
2. Open the password reset address
It seems some cookies or browser cash are affecting this phenomenon.
Is there anyone else in the same situation as me?