Unable to complete sbc

For the last 3 days I have been unable to complete any sbc. I have tried on the ps5,Web app and fc25 app but get the error message "the was an error communicating with the football ultimate team servers please try again"

I have tried again over 20 times over the .ast 3 days and same issue I have logged out of everything and also,deleted the fc 25 app completely but nothing helps I'm now prevented from opening packs as my duplicate storage is full and cannot reduce it by completing sbcs and don't want to just discard them

Can anybody please offer some advise as this is getting ridiculous especially when it clears all my players from the sbc when the error appears and boots me back out of ultimate team meaning I need to redo the whole thing again just to test if it will work which it doesnt