level 3 headings in fold mode are broken

The following commit seems to break the display of level 3 headings (some invalid utf-8 code for level 3) https://github.com/minad/org-modern/commit/5393edbb5a078348d0eea5723868c35be3e73494 I fixed this in my config as follows: ` (setq org-modern-fold-stars '(("▶" . "▼") ("▷" . "▽") ("⏵" . "⏷") ("▹" . "▿") ("▸" . "▾"))) `