What is the use of the cookie nc_sameSiteCookiestrict?
to work around this bug: https://github.com/nextcloud/user_saml/issues/248 , I fake this cookie in every request via webserver configuration. What am i breaking by doing this 
?
I think it might be worse to read the following article to understand for what purpose the mentioned cookie is used: https://www.sjoerdlangkemper.nl/2016/04/14/preventing-csrf-with-samesite-cookie-attribute/