The OpenID client is not authenticating via custom 3rd party Code Workflow. It is very close, but hitting nonce cookie issues driving me insane - can someone help???

[maxwebster]

When I don't include "nonce" in the Token the handshake crashes:
OpenIdConnectProtocolInvalidNonceException: IDX21320: RequireNonce is 'True'. OpenIdConnectProtocolValidationContext.Nonce and OpenIdConnectProtocol.ValidatedIdToken.Nonce are both null or empty. The nonce cannot be validated. If you don't need to check the nonce, set OpenIdConnectProtocolValidator.RequireNonce to 'false'.

When I do include "nonce" from the "state" in the Token - it also crashes but a bit different:
OpenIdConnectProtocolInvalidNonceException: IDX21323: RequireNonce is 'True'. OpenIdConnectProtocolValidationContext.Nonce was null, OpenIdConnectProtocol.ValidatedIdToken.Payload.Nonce was not null. The nonce cannot be validated. If you don't need to check the nonce, set OpenIdConnectProtocolValidator.RequireNonce to 'false'. Note if a 'nonce' is found it will be evaluated.

I am wasting my life away with this please help

[maxwebster]

As is so frequent, I have found the issue with the "nonse" parameter - I was using the "state" parameter instead ooops - all good!! Orchard is fantastic!