I can put a new file and create the associated pdf

tests/services/test_job_service.py

@@ -417,6 +417,25 @@ class TestUpdateStatus:
     # Verify exception details
     assert exc_info.value.current_status == ProcessingStatus.FAILED
     assert exc_info.value.target_status == ProcessingStatus.FAILED
+  
+  def test_i_can_update_job_status(
+      self,
+      job_service,
+      sample_document_id,
+      sample_task_id
+  ):
+    """Test that failed job cannot be marked as failed again."""
+    # Create, start, and fail a job
+    created_job = job_service.create_job(sample_document_id, sample_task_id)
+    job_service.mark_job_as_started(created_job.id)
+    
+    # Execute without error message
+    result = job_service.update_job_status(created_job.id, ProcessingStatus.SAVING_OBJECT)
+    
+    # Verify status transition
+    assert result is not None
+    assert result.status == ProcessingStatus.SAVING_OBJECT
+    assert result.error_message is None
 
 
 class TestDeleteJob: