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Build Work Zone Single logout (SLO) for a multitenant application does not work

FranciscoGarcia
Explorer
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Hi everyone,

We have a multitenant application, with a launchpad-module, deployed on a provider subaccount. When subscribing from a consumer’s subaccount, launchpad-module is returned as a dependency, so the consumer can access the launchpad. Also, for the consumer subaccount we have an IAS using OpenID Connect protocol, through which we can access the launchpad.

Due to a necessity of having UI5 and React applications together, we have created an SAP Build WorkZone launchpad, on consumer’s subaccount. In this new launchpad, we have added UI5 applications from multitenant application (Wee see our multitenant application as Content-Provider in Content Channels tab) and a React application.

The React application calls API “/users-api” to get the current user data. This call is made through multitenant router.

So, when we login the Build WorkZone launchpad, it looks like Single-Sign-On (SSO) is working fine, because we are getting access not only to the launchpad, but to the multitenant UI5 app and its data too, meaning that SSO is propagating to multitenant router.

The problem arrives while doing logout. Build WorkZone launchpad throws Single Logout (SLO) from IAS, but it looks like logout is not propagated to multitenant router, so, when we login again (With a different user) and call the “/users-api” we are getting the data from the previous user.

Is our approach wrong? There is a way to extend or override Build Work Zone standard logout process?

Thanks in advance.

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nicorunge
Participant
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Hi @FranciscoGarcia,

sorry for hijacking your question, but did I get you right that your SaaS Subscriber subaccount is using an IAS with OIDC protocol?


Also, for the consumer subaccount we have an IAS using OpenID Connect protocol, through which we can access the launchpad.

Is this IAS provided by a customer (so coming from a different global account) or are you providing the IAS for your customers who subscribe to your SaaS application (so it's created in the same global account, where your application is running)?
I had a discussion here, with the result that it's not possible to connect external IAS via OIDC, only via SAML protocol. That's why I'm wondering what your exact situation is.

Thanks for any feedback!
BR,
Nico

 

FranciscoGarcia
Explorer
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Hi @nicorunge,

No problem at all. Right, in our case we are working with an IAS binded to the Global Account. So, we can establish connection from "Establish Trust" button without problem.

Regards,

nicorunge
Participant
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Thank you for your feedback!