Lost cookies in proxy redirect

Hi @spondbob!

This does not sound like expected behaviour.
Can you send me the value of the X-NF-Request-Id header of an example request you are doing?
(more: [Support Guide] Netlify Support asked for the 'x-nf-request-id' header? What is it and how do I find it?)

If you sent me your Netlify site url that might also help me debug your problem.