I only use oftifine and turned off all data packs but that happened in the video: https://drive.google.com/file/d/1jmALe-ekvTaV6-GtkR7NzKXLtQ7E8_ub/view?usp=sharing
In the video, the first thing I did is log in the world, but that's not the case, I just do it because I just opened Minecraft and want to report the bug instantly, so the bug happens to me every time.
Sorry, the file attached was too big so I must make it as a google drive link. hope you don't mind