Not able to join servers with more than 4 players to play together

Same problem on the PS5, we have tries 2 options with our 10 + player clan and both failed: 

1. Trying to join a member after they quit the party while in game. 

2. Trying to join a server browser in Portal. 

Please DICE we need this fixed ASAP, many friends are quitting the game as to them not being able to play together ( 8 friends over 2 squads for example) is defying the whole concept of battlefield.