Passcode starting with number '0' causes a bad passcode error.

[runnermann]

Describe the bug
Passcode starting with '0' is not recognized

To Reproduce
Steps to reproduce the behavior:

1. When the passcode is given to you from after an upload. When it starts with number '0'

Expected behavior
The passcode should be excepted.

Screenshots
If applicable, add screenshots to help explain your problem.

Environment (please complete the following information):

• Response is from twilio's backend.

Additional context
We converted the passcode to a string in order to accept it in our server. However we receive an 'invalid passcode' message.

Work around
Work around is easy. Upload again to avoid passcodes starting with 0