The bus to frontend hell has two passengers: JavaScript and TypeScript, both looking equally terrified as they stare at the React error message windshield. That TypeScript was supposed to save you from "undefined" errors, but here you both are, equally doomed by some incomprehensible prop type mismatch that might as well be written in ancient Sumerian. The error stack trace mockingly points to line 11:14 - probably where your will to live disappeared about three hours ago. But hey, at least with TypeScript you can experience the same existential dread with better autocomplete!