Driver did:cy not working

[BernhardFuchs]

@gspmishra the driver image logs these lines:

[2020-10-26T11:45:51.108] [INFO] default - DID Resolver controller invoked
[2020-10-26T11:45:51.108] [INFO] default - Resolve DID for ::  did:cy:7PGGnRdvKKFftSXU3Jw75Vk5npfg
[2020-10-26T11:45:51.247] [INFO] default - DID Document not available :::  did:cy:7PGGnRdvKKFftSXU3Jw75Vk5npfg
did:cy:7PGGnRdvKKFftSXU3Jw75Vk5npfg  does not exist.
[2020-10-26T11:45:51.248] [ERROR] default - Error ::::  { code: 404,
  message: { resolverMetadata: {}, didDocument: {}, methodMetadata: {} } }

The driver was added with this PR: https://github.com/decentralized-identity/universal-resolver/pull/130