I've been working on trying to get Hybrid Cloud Print set up using these article here among others: https://www.scconfigmgr.com/2018/01/22/deploy-hybrid-cloud-print/
I configured both proxies with Azure AD pre-authentication with windows integrated SSO, since that was the only way I seemed to be able to get it to work.
I'm now able to publish printers with the publish-cloudprinter cmdlet, and I can directly hit the public URL of discovery endpoint to see them in the JSON, But i haven't had any luck getting any workstation to actually see them.
The behavior is that when I hit the button to find a cloud printer, they get no results back. Meanwhile, in the workstation's AAD log, it records the following:
Error: 0x80070057 The parameter is incorrect.
The parameter is incorrect.
Exception of type 'class WinRTException' at oauthtokenrequestbase.cpp, line: 732, method: OAuthTokenRequestBase::QueryTokenBindingKeyId::::operator ().
Log: 0x8aa5007f Unable to create a Token Binding Key.
Logged at oauthtokenrequestbase.cpp, line: 732, method: OAuthTokenRequestBase::QueryTokenBindingKeyId::::operator ().
Request: authority: https://login.microsoftonline.com/TenantId, client:NativeApplicationId , redirect URI: ms-appx-web://Microsoft.AAD.BrokerPlugin/NativeApplicationId, resource: http://MopriaDiscoveryService/CloudPrint, correlation ID (request): 13e79b78-7c28-4938-a029-d6d6a12e089d
(I replaced the tenant and native application ids in the above)
I'm not quite sure where to go with this particular error. I'm not sure what parameter is being called that is incorrect, or how to troubleshoot.
Does anyone have any advice on where to look for a next step?