End city gateway teleports player next to end portal (one to return home)

Me and my friend are playing on a duo world and we kill the ender dragon. We go through the gateway to the end cities and we die but not worry. We go back to gateway but when be ender pearl into it, it teleports us next to portal to go home.

to specify (the portal it teleports us to it the one in the end that fills when kill the dragon)