[Safari ] sameSite issue on safari 13.x

When our production running on Mac 10.15.6 + Safari 13.1.2 the sameSite status seems not right so that we can't keep session data.
Last year we know there is problem on Safari 12.x sameSite.
(not set will become Lax, set none will become strict)
But now it seems this problem still exist in 13.x version.

On Chrome or Firefox we can set none so that our production can run normally. But on Safari the condition seems different.

Now a lot of users using our production+safari is effected by this problem. And believe lots of developer is effected too (https://developer.apple.com/forums/thread/129064?login=true&page=1#624055022).

Just want to know will Apple have plan to handle this???
Can we get any response??

Accepted Answer

This Problem have already reported in 2019:
https://developer.apple.com/forums/thread/129064?login=true&page=1#624055022

But no support care ...

Answers

Any update about this?
I see a lot of developer and user effected by this problem.
Does Apple have any plan about this?
Or Apple don't care this bug? Even it will cause lot app not work???
This Problem have already reported in 2019:
https://developer.apple.com/forums/thread/129064?login=true&page=1#624055022

But no support care ...
Any news from Apple? This really needs to be fixed.