Brownie verify/publish source after deployment

:1234: Code to reproduce


:computer: Environment

Hello,

I am trying to verify/publish my source after deployment.
I get an error when i run my script

KeyError: 'OpenZeppelin/openzeppelin-contracts@4.2.0/Arrays'

Where are you trying to verify it?

for starters on bsc testnet

Please refer to our guide on verification: