SAP Knowledge Base Article - Preview

3760968 - Api proxy call returns 401 unauthorized when using Principle Propogation

Symptom

  • API proxy testing fails with 401 unauthorized.
  • The 401 response is returned by the target endpoint according to debug logs.


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Environment

  • SAP BTP Integration Suite
  • SAP BTP API Managment

Keywords

401 unauthorized, api proxy, api management, principal propagation, xsuaa, uaa.user, token exchange, jwt scope, bearer token, saml bearer, cloud foundry, target 401, debug logs, authorization header, authentication configuration , KBA , OPU-API-OD-DH , For Developer Hub Issues , Problem

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