AI Gateway Troubleshooting
Common issues when using Azure API Management as an AI Gateway.
Authentication Issues
401 Unauthorized from Backend
Symptom: APIM returns 401 when calling Azure OpenAI.
Causes & Solutions:
| Cause | Fix |
|---|---|
| Managed identity not enabled on APIM | az apim update --name <apim> --resource-group <rg> --set identity.type=SystemAssigned |