`deployAndVerify` errors with `Cannot read property 'contractName' of undefined`

[elenadimitrova]

deployAndVerify throws the following error:

Contract ApprovedTransfer deployed at address: 0x40B1f98A03b8F7714ef23B2eFa0828C52C1d4597
TypeError: Cannot read property 'contractName' of undefined
    at Verifier.verifySmartContract (/argent-contracts/node_modules/etherlime-argent/cli-commands/verifier/verifier.js:17:50)
    at InfuraPrivateKeyDeployer.<anonymous> (/argent-contracts/node_modules/etherlime-lib/dist/deployer/deployer.js:70:49)
    at Generator.next (<anonymous>)
    at fulfilled (/argent-contracts/node_modules/etherlime-lib/dist/deployer/deployer.js:4:58)
    at process._tickCallback (internal/process/next_tick.js:68:7)