Clubs and Season pass for Ultimate Team cannot be access

Hi, I'm having an issue with Fc 26 on my Ps5. At first, Fc 26 working just fine after I bought it and I mainly played ultimate team. After 2-3 days, I cannot access the season pass on ultimate team as it shows that 'season pass is unavailable please try again'. Last night, my friends invited me to play clubs but I cannot access it as it showing 'Cannot connect to EA server. Please check your connection.' but I can play ultimate team just fine. Please help me to solve this issues. Furthermore, I want to try the method of unlinking the EA account from Ps5 and Link it back I'm scared that my progress on my ultimate team will loss. Hope you can help me solving this issues.