diff --git a/lib/galaxy/jobs/runners/pulsar.py b/lib/galaxy/jobs/runners/pulsar.py
index 45128847f55a..634e20675440 100644
--- a/lib/galaxy/jobs/runners/pulsar.py
+++ b/lib/galaxy/jobs/runners/pulsar.py
@@ -977,8 +977,8 @@ def __async_update(self, full_status):
             remote_job_id = full_status["job_id"]
             if len(remote_job_id) == 32:
                 # It is a UUID - assign_ids = uuid in destination params...
-                stmt = select(model.Job).filter(model.Job.job_runner_external_id == remote_job_id)
-                galaxy_job_id = self.app.model.session.execute(stmt).scalar_one().id
+                stmt = select(model.Job.id).filter(model.Job.job_runner_external_id == remote_job_id)
+                galaxy_job_id = self.app.model.session.execute(stmt).scalar_one()
             else:
                 galaxy_job_id = remote_job_id
             job, job_wrapper = self.app.job_manager.job_handler.job_queue.job_pair_for_id(galaxy_job_id)
diff --git a/lib/galaxy/model/__init__.py b/lib/galaxy/model/__init__.py
index 337e5cf7791a..bdff421c3adb 100644
--- a/lib/galaxy/model/__init__.py
+++ b/lib/galaxy/model/__init__.py
@@ -11134,23 +11134,27 @@ def __repr__(self):
 # ----------------------------------------------------------------------------------------
 # The following statements must not precede the mapped models defined above.
 
-Job.any_output_dataset_collection_instances_deleted = column_property(
-    exists(HistoryDatasetCollectionAssociation.id).where(
-        and_(
-            Job.id == JobToOutputDatasetCollectionAssociation.job_id,
-            HistoryDatasetCollectionAssociation.id == JobToOutputDatasetCollectionAssociation.dataset_collection_id,
-            HistoryDatasetCollectionAssociation.deleted == true(),
-        )
+Job.any_output_dataset_collection_instances_deleted = deferred(
+    column_property(
+        exists(HistoryDatasetCollectionAssociation.id).where(
+            and_(
+                Job.id == JobToOutputDatasetCollectionAssociation.job_id,
+                HistoryDatasetCollectionAssociation.id == JobToOutputDatasetCollectionAssociation.dataset_collection_id,
+                HistoryDatasetCollectionAssociation.deleted == true(),
+            )
+        ),
     )
 )
 
-Job.any_output_dataset_deleted = column_property(
-    exists(HistoryDatasetAssociation.id).where(
-        and_(
-            Job.id == JobToOutputDatasetAssociation.job_id,
-            HistoryDatasetAssociation.table.c.id == JobToOutputDatasetAssociation.dataset_id,
-            HistoryDatasetAssociation.table.c.deleted == true(),
-        )
+Job.any_output_dataset_deleted = deferred(
+    column_property(
+        exists(HistoryDatasetAssociation.id).where(
+            and_(
+                Job.id == JobToOutputDatasetAssociation.job_id,
+                HistoryDatasetAssociation.table.c.id == JobToOutputDatasetAssociation.dataset_id,
+                HistoryDatasetAssociation.table.c.deleted == true(),
+            )
+        ),
     )
 )