openshift auth logout not behaving

[jmazzitelli]

Molecule test is failing since July 18, 2023. It was passing before that.

To see the failure, log into a OpenShift cluster and then run: ./hack/run-molecule-tests.sh -dorp podman -ce $(which oc) -ct openshift -at openshift-auth-test

error:

"Status code was 502 and not [204]: HTTP Error 502: Bad Gateway", "redirected": false, "status": 502, "url": "https://kiali-istio-system.apps.ocp4.local/api/logout"}

It seems before we were returning status code 204, but now a 502 is resulting from the call to Kiali's api/logout.

[jmazzitelli]

It is possible the source of the problem is here: https://github.com/kiali/kiali/pull/6279/files#diff-0b803c3b11799c468c0b3965b7d96da26a4ad444a530197b2e16c8f49dea61dfL162-L202

[jmazzitelli]

I ran the molecule test build from commit 03bbe49 (which is the commit just prior to PR #6279) and the molecule test passes.

So that PR introduced the problem. The api/logout is responding with 502 when before it was 204 (204 is, I believe, the correct response)