User Phone Number Formatting for 2FA

So implementing the 2FA with Signal seems a little strange. It works however the end user has to add the + and country code. it would be way better for the Phone number configuration on sign up or in the users Account Settings update be automatically formatted country code as a drop down and Number auto format as (eg. "+1" <-- drop down and Number input "(123)123-1234") This would correct the Issue of end users not formatting the Phone number field correctly for the SMS 2FA with Signal.. Thoughts on this Welcome? @Alex T⚜️ @LeonidS