fix

packages/excalidraw/data/filename.ts

@@ -0,0 +1,11 @@
+import { EDITOR_LS_KEYS } from "../constants";
+import { t } from "../i18n";
+import { getDateTime } from "../utils";
+import { EditorLocalStorage } from "./EditorLocalStorage";
+
+export const getFileName = () => {
+  return (
+    EditorLocalStorage.get<string>(EDITOR_LS_KEYS.EXCALIDRAW_FILE_NAME) ||
+    `${t("labels.untitled")}-${getDateTime()}`
+  );
+};