Glitch server does not work:
For example it get “redirect too many times” although I have deleted all my cookies for this site: https://dbsc-prototype-server.glitch.me/
dbsc-prototype-server would redirect with a Set-Cookie header if the specific cookie is not present. It seems the glitch preview pane cannot handle this and stuck into infinite redirection.
I think the preview pane doesn’t support cookies (I think that could be solved just by changing the sandbox attribute of the iframe). I’m not sure about local storage though