Create a voice one-time password verification.

post https://{tenanturl}/v2.0/factors/voiceotp/{id}/verifications

Create a voice one-time password verification.

A new verification is created in the PENDING state. A one-time password is sent to the phone number associated with the enrollment.

NB: Once a verification's state has changed from PENDING, it will cease to exist after a given time.

Entitlements:
- authnAnyUser (Authenticate any user)
- authn (Authenticate self)