Need help with account linking

Im trying to link my original apex account on xbox to my new psn account. Although there is an issue. I have already linked my xbox account to my old psn account. I couldn't figure out why my xbox account and was linked to my old psn account before apex even came out until i realized i made a EA account on battlefront two and the accounts may have linked however they linked. 

I know an account can only be linked once. But due to me losing my old account im hoping to find some sort of support so i can link my new Psn account to my xbox account so that way im able to play apex on my new Psn account.