Experienced .NET API Developer Needed to Fix 500 Error on Report Endpoints

We're looking for an experienced .NET backend/API developer to help troubleshoot and fix an issue in our existing application. The application is built with .NET, and all API endpoints are working correctly except the report-related endpoints, which consistently return HTTP 500 errors. The issue needs to be diagnosed and resolved without affecting the rest of the application. Requirements include strong experience with ASP.NET/.NET Web APIs, experience debugging HTTP 500 errors, and familiarity with logging, exception handling, dependency injection, and database connectivity. Deliverables include identifying the root cause of the 500 errors, fixing the report endpoints, and ensuring all report APIs are functioning correctly.