Function handleLoadingError

frontend/src/main.ts:6–14

(error: any)

import { setAppLoadingError, setLoadingTitle } from "./tools/dom";

function handleLoadingError(error: any) {
  console.error("Init app error:", error);
  const errorMessage = String(error?.message || error);
  if (errorMessage.toLowerCase().includes("request failed with status code 500")) {
    setAppLoadingError("The backend is currently unavailable, please try again later.");
    return;
  }
  setAppLoadingError(errorMessage);
}

async function initApp() {
  try {