Fix Legacy .NET SSO Login Issue (OpenID Connect) + Azure Deployment

We're looking for an experienced .NET Developer to resolve a small issue in an existing ASP.NET Core application that already has OpenID Connect (OIDC) authentication implemented. This is not a new SSO integration. The authentication flow is already in place, and we need someone to review the existing implementation, identify the issue, apply the necessary fix, and deploy the updated application to our existing Azure App Service. Scope of Work Review the existing OpenID Connect (OIDC) authentication implementation. Diagnose and fix the current SSO login issue. Ensure the login and logout flow works correctly. Verify token validation and authentication flow if required. Deploy the updated application to the existing Azure App Service. Confirm the application is running successfully after deployment. Required Skills C# ASP.NET Core OpenID Connect (OIDC) OAuth 2.0 Azure App Service Git Project Details Existing codebase Existing Azure environment Small bug fix only Quick turnaround preferred When Applying Please include: A brief summary of your experience with ASP.NET Core authentication. Your experience working with OpenID Connect (OIDC) and OAuth 2.0. Experience deploying .NET applications to Azure App Service. Your estimated time to complete the task. We're looking for someone who can start immediately and complete this small fix efficiently.