A phone number is where most mobile automation ends. Give the phone a real number and the agent reads the code itself, so the run finishes instead of waiting for a person.
The eSIM sits on the device the agent is already working on, so the message lands in the same place as the login screen. Nothing to forward, nobody to ask.
Hold more than one subscription on a device and switch which one is active between tasks. A single phone serves several numbers without anyone swapping a card.
A virtual number is a known category and gets refused. This is a carrier subscription, and the carrier on it matches the network the device goes out through.
Also on the phone: mobilerun Connect · what a real phone is · pricing
Bring your own eSIM, or ask us for an agent SIM.