My iPad says that my passwords are locked.

This is normal. It prevents other people from picking up your device without your permission (like if you set it down) and signing in to your accounts. Just do Touch/Face ID or input your password.

My iPad and iPhone are also preventing me from accessing my password protected sites. Everytime time I try to access them I get the message ‘passwords locked’. The only sites I can access are those that use Face ID. Can anyone help ?