hi,
I just pulled emacs master, click link in org buffer not working anymore:


File mode specification error: (wrong-type-argument integer-or-marker-p nil)

org-open-at-point: Wrong type argument: number-or-marker-p, nil [4 times]
Org mode version 9.5.4 (release_9.5.4-17-g6e991f...)


Debugger entered--Lisp error: (wrong-type-argument number-or-marker-p nil)
  org-element-context()
  org-open-at-point()
  org-open-at-mouse((mouse-2 (#<window 3 on migration.org> 812 (180 . 398)
2091273234 nil 812 (20 . 18) nil (0 . 7) (9 . 19))))
  funcall-interactively(org-open-at-mouse (mouse-2 (#<window 3 on test.org>
812 (180 . 398) 2091273234 nil 812 (20 . 18) nil (0 . 7) (9 . 19))))
  command-execute(org-open-at-mouse)