I am new to speed running so I decided that I wanted to start with the minecraft 1.16+ set seed speedrun. Everything works except for when I enter the portal in the nether, I end up above ground in the overworld instead of right in front of the end portal. Any help would be much appreciated. Thanks!

I do not speedrun java but I have memorized where you place the portal by watching so many ssg speedruns maybe you could upload it and put it in the reply and I could tell you if you have placed the portal correctly