set-cookie header overwritten by last value

[drexhacker]

Describe the bug
In the Response header with multiple set-cookies the client overwrites all values with last value.

To Reproduce
Not so much to put here.

Expected behavior
Either concatenate them or extract them into a separate map.
Desktop:

• OS: Linux

[daadu]

Are you sure you are talking about "Response Header" and not "Request Header"? If yes then can you share some code that demonstrates what you are trying to achieve.