SAP Knowledge Base Article - Preview

3750463 - Infinite Redirect Loop on /authorizationserver/ After SAP Commerce Cloud 2211 for JDK21 Upgrade

Symptom

After upgrading to SAP Commerce Cloud 2211 for JDK21, accessing the Authorization Server endpoint results in an infinite redirect loop:
/authorizationserver/
→ /authorizationserver/authorizationserver/
→ /authorizationserver/authorizationserver/authorizationserver/
→ ...

Typical response:

HTTP 302 Redirect

After enabling debug log of package "org.springframework.security.web", from affected environment the below logs can be observed:

DEBUG org.springframework.security.web.access.channel.ChannelProcessingFilter: Request: filter invocation [GET /]; ConfigAttributes: [REQUIRES_INSECURE_CHANNEL]
DEBUG org.springframework.security.web.access.channel.RetryWithHttpEntryPoint: Redirecting to: /authorizationserver/
DEBUG org.springframework.security.web.DefaultRedirectStrategy: Redirecting to /authorizationserver/authorizationserver/

Expected (working/OOTB):

DEBUG org.springframework.security.web.access.channel.ChannelProcessingFilter: Request: filter invocation [GET /]; ConfigAttributes: [REQUIRES_SECURE_CHANNEL]


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Product

SAP Commerce Cloud 2211 for JDK21

Keywords

infinite redirect loop, authorizationserver , KBA , CEC-SCC-PLA-PL , Platform , Problem

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