Anyway to limit the Password Reset to numbers only?

I have a signup form that limits the users to creating a password with only numbers (we have a reason for this). The problem is when they request to reset their password. There doesn’t appear to be anyway to adjust the input on Bubble’s default password reset (i.e. changing the input field to number instead of text). Is there any workaround?

As far as I can tell you can define a password policy (in settings) to require at least one number but not to require all characters to be numbers. I don’t know if you can run a constraint check on the password field either, since it’s probably encrypted.