Switch to using TransactionAwareTasks

pretix_keycloak_create_user/tasks.py

@@ -2,14 +2,14 @@ import logging
 import requests
 from celery.exceptions import MaxRetriesExceededError
 from pretix.base.models import Order, OrderPosition
-from pretix.base.services.tasks import ProfiledEventTask
+from pretix.base.services.tasks import TransactionAwareProfiledEventTask
 from pretix.celery_app import app
 
 logger = logging.getLogger(__name__)
 
 
 @app.task(
-    base=ProfiledEventTask,
+    base=TransactionAwareProfiledEventTask,
     bind=True,
     max_retries=10,
     retry_backoff=True,