diff --git a/app/views/views.py b/app/views/views.py
index 60b11027..74a6d7aa 100644
--- a/app/views/views.py
+++ b/app/views/views.py
@@ -2,7 +2,7 @@
 import logging
 
 from celery.exceptions import TimeoutError
-from celery.result import AsyncResult
+# from celery.result import AsyncResult
 from celery.states import FAILURE, PENDING, SUCCESS
 from django.contrib.auth.decorators import login_required
 from django.core import serializers
@@ -26,6 +26,7 @@
 from app.worker.tasks import receiptor
 from app.worker.tasks.exporter import exporter
 from app.worker.tasks.importers import historical_data_importer
+from reboot.celery import app
 
 logger = logging.getLogger(__name__)
 
@@ -121,8 +122,9 @@ def poll_state(request: HttpRequest):
             request=request,
             err_msg="The task_id query parameter of the request was omitted.")
 
-    task = AsyncResult(task_id)
+    task = app.AsyncResult(task_id)
     res = JsonResponse(_poll_state(PENDING, 0, 200))
+    print(f"!!! task id={task_id},state={task.state},successful={task.successful()},ready={task.ready()},failed={task.failed()}")
     if task.state == FAILURE or task.failed():
         res = JsonResponse(_poll_state(FAILURE, 0, 400))
     elif task.state == PROGRESS:
@@ -146,8 +148,8 @@ def download_file(request: HttpRequest):
         while (attempts < ATTEMPT_LIMIT):
             try:
                 attempts += 1
-                task = AsyncResult(task_id)
-                result = task.get(timeout=0.5 * attempts)
+                task = app.AsyncResult(task_id)
+                result = task.get(timeout=1.0 * attempts)
                 print(f"{task} {task_name} success #{attempts}: {result}")
                 break
             except TimeoutError: