I have the same problem. PS5. I left the planet and completed the other planets. I thought Zeffo was VERY BUGGY and was so glad to finally finish that planet.
Returned to Dothamir and cannot make that final jump. I estimate that I have tried it about a hundred times (leaving the game and returning because it's very frustrating). There have been so many bugs in this game that I would not recommend it to anyone. On the other planets there were places where he would not latch on to vines (saw the posts of those known bugs, too). I was able to work through those bugs by perseverance and it would EVENTUALLY work. Not in this particular jump. The Internet shows Dothamir has quite a few bugs after this one, too. I'm done unless or until a patch is applied.
EA folks. Please send teams to play through this game, documenting the bugs and repair. There are so many reported bugs on the Internet that folks should be able to repair without a lot of searching. I did see that some of the major bugs were fixed a few years ago - still more to go. I read that this game was made by Respawn and they are now owned by EA; however, your name and reputation can be impacted. For me, I will not likely purchase another game by EA. These games are stress relievers for me and all the bugs in this game has been anything but that.
The alternative is to take this game off the market.
It bothers my OCD to be unable to complete a game, but I'm going to have to move on. Would be a wonderful game without the bugs.