Phone won't charge with back plate on

All right so a little backstory, I just replaced a screen on a Galaxy a32 and after putting it back together it wouldn't charge, but then come to find out it would charge with the back plate taken back off. So I took the back plate off and charged it thinking, maybe it was just a charger port problem so I ordered a new charger port, charger port is now replaced and it still won't charge with the back plate on, so I am all out of ideas, any help would be appreciated.