Can't logout - Stratos can't remove its cookie (after helm upgrade)

[svollath]

Frontent Deployment type

• Cloud Foundry Application (cf push)
• Kubernetes, using a helm chart
• Docker, using docker compose
• Docker, single container deploying all components
• npm run start
• Other (please specify below)

Using Stratos-2.0.0-rc3 with Chromium Version 66.0.3359.170 (openSUSE Build) (64-bit)

Backend (portal-proxy) Deployment type

• Cloud Foundry Application (cf push)
• Kubernetes, using a helm chart
• Docker, using docker compose
• Docker, single container deploying all components
• Other (please specify below)

Expected behaviour

Logout removes the session cockie and redirects to login page.
(there's only one session-cookie)

Actual behaviour

Logout brings you back, to the current page - staying logged in.
((This does only happen, if you've reused the open browser session from version A on version B after an upgrade))

Steps to reproduce the behavior

• Install Stratos-1.1.0, e.g. suse/console, console-1.1.0
• Login to Stratos Console
• helm upgrade to Stratos-2.0.0-rc3 and wait for the UI to be available for sure
  (e.g. helm upgrade --recreate-pods console helm/console --values scf-config-values.yaml)
• Return to your browser to reuse the open session (e.g. by reloading)
• When your session is still valid and you are provided with the 2.0.0 UI, try to log out

=> logout will not be possible, until one deletes the session cookies manually