Another fix for refresh.

modules/web_app.py

@@ -1196,7 +1196,11 @@ def rewrite_chapter(run_id):
 @app.route('/task_status/<string:task_id>')
 @login_required
 def get_task_status(task_id):
-    task_result = huey.result(task_id, peek=True)
+    try:
+        task_result = huey.result(task_id, preserve=True)
+    except Exception as e:
+        # If Huey errors out, report it as a failed task so the UI can react
+        return {"status": "completed", "success": False, "error": str(e)}
     
     if task_result is None:
         return {"status": "running"}