Can't accept my party invite

Hi everyone, when I send a party invitation to a friend, he doesn't see my EA ID in the invitation and he can't select the option to accept. We can randomly get into the same game with friends, but that's not a solution for Battle royal. My friends play on PC and I play on PS5. I have everything set up properly and the accounts are linked. I also don't often see my level in my BF6 profile. I can always see my progress in challenges and weapons. The game automatically logged in to my EA account after starting. PS account and EA have same emails. Thanks for help.