Add friend does not work in games

Hello,
My problem is that no one can be added as a friend in the game.
This does not concern friend query that does not appear, squad invitation or faction works.
Would you have a clue or solution that could solve this problem?
(Version 1.5.3)

sorry for my english

replace gdeliveryd, gs. gfactiond with original binaries from chinese leak, those from repack are broken i don't know for what reason

Would you know where I could find them please?