Solve error in openid connect for Sign in with Apple in ASP.NET Core

Job ID: 37268438

Budget: $10 – $30 USD

EVERYTHING IS COMPLETED, ONLY NEED TO RESOLVE invalid_client error.

I am looking for a developer who can solve an error in the openid connect for Sign in with Apple feature in ASP.NET Core 5.0. The specific error message I am encountering is "Invalid client".

OpenIdConnectProtocolException: Message contains error: 'invalid_client', error_description: 'error_description is null', error_uri: 'error_uri is null'.
Microsoft.AspNetCore.Authentication.OpenIdConnect.OpenIdConnectHandler.RedeemAuthorizationCodeAsync(OpenIdConnectMessage tokenEndpointRequest)

Exception: An error was encountered while handling the remote login.
Microsoft.AspNetCore.Authentication.RemoteAuthenticationHandler<TOptions>.HandleRequestAsync()

Requirements:
- Experience with ASP.NET Core 5.0
- Knowledge of openid connect and authentication protocols
- Ability to troubleshoot and fix errors in ASP.NET Core applications

The deadline for fixing this error is within 24 hours. If you have the necessary skills and experience, please submit your proposal.
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