Fix 401 Unauthorized Error | Invalid JWT Claim (aud) | Verify-JWT Policy Issue | .Net Core | API
Fix 401 Unauthorized Error | Invalid JWT Claim (aud) | Verify-JWT Policy Issue | .Net Core | API
In this video, I explain how to fix the 401 Unauthorized error caused by an invalid JWT claim (aud) in API authentication.
Error:
401 : Unauthorized
Invalid Claim: policy(Verify-JWT) claim(aud)
📚 What you will learn
• What is JWT (JSON Web Token)
• What is the "aud" (audience) claim
• Why this error occurs
• How Verify-JWT policy works
• Step-by-step fix for invalid claim issue
• How to validate token configuration
• Common mistakes in API authentication
🔧 This issue typically happens when:
• Audience value does not match
• Token is generated for a different API
• Incorrect configuration in API gateway
• Misconfigured authentication settings
This video is useful for:
• .NET Developers
• Backend Developers
• API Developers
• Azure / API Management users
If you are working with secure APIs and JWT authentication, this will help you debug and fix the issue quickly.
#JWT #401Error #APIDebugging #DotNet #BackendDevelopment