Function onUnhandledRejection

src/components/ChunkLoadRecovery.tsx:21–25

(e: PromiseRejectionEvent)

      );

    const onUnhandledRejection = (e: PromiseRejectionEvent) => {
      const r = e.reason;
      const msg = typeof r?.message === "string" ? r.message : String(r ?? "");
      if (isChunkFailure(msg)) reloadOnce();
    };

    const onError = (e: ErrorEvent) => {
      const msg = e.message ?? "";