Missing cookie when using any browser except Firefox!!!

[LLC Platform]

Hi,

I'd installed both IDP and SP on the same host, and were configured for default authentication,  you can try them here:

https://llc.svuonline.org/sso/

for the IDP and 

https://llc.svuonline.org/sp/

for the SP

Everything works fine when using the Firefox browser, but any other ones (chrome or edge) returns the following message, be aware that "allow all cookies" option is enabled on those browsers:

Missing cookie

You appear to have disabled cookies in your browser. Please check the settings in your browser, and try again.

• Retry

Please see attached snapshot.

Any help?

[pat...@cirrusidentity.com]

According to https://web.dev/samesite-cookies-explained/#samesitenone-must-be-secure

setting SameSite on a cookie without setting secure will cause some browser to reject it.

Your SP is not setting the secure flag but is setting the SameSite flag. Try enabling the secure flag.

- Patrick

[LLC Platform]

Yes indeed, setting the secure flag for both the SP and IDP solves the problem.

Thanks a lot