Error 10067 during Meeting SDK authentication on Windows Demo App

I’m getting the following error when initializing / Authorizing the SDK, for the Windows demo app. Any help from anyone appreciated, especially @MaxM , @chunsiong.zoom , @smithluna9596 , Smith you said it had something to do with a network? Can you please elaborate? Also, zoom dev support, can you please confirm that the demo_v2 sdk actually works?

Error Type: LastErrorType
AuthError Code:10067
Error Description:

@sci909 can you provide mode details like which windows demo app? c++ or c#, the version and a sample of the token you are using?

I’m using the C++ sdk_demo_v2 sample for Windows that is in the 6.2.11.51440 SDK. As you know, it has a GUI interface where it asks for the JWT token. I make the JWT token by using the github zoom sample meetingsdk-headless-linux-sampls that uses JWT CPP library. I print out the token by running the sample on Ubuntu 22.04, then copy and paste it as the token for the sdk_demo_v2 Windows app. Can I somehow send you the token via email or private message? I’m not sure if posting a zoom token here is safe from a security standpoint. Thank you.