diff --git a/apps/api/plane/bgtasks/issue_activities_task.py b/apps/api/plane/bgtasks/issue_activities_task.py
index a886305fd2..f354ffc2c4 100644
--- a/apps/api/plane/bgtasks/issue_activities_task.py
+++ b/apps/api/plane/bgtasks/issue_activities_task.py
@@ -1154,7 +1154,10 @@ def create_comment_reaction_activity(
             .values_list("id", "comment__id")
             .first()
         )
-        comment = IssueComment.objects.get(pk=comment_id, project_id=project_id)
+        comment = IssueComment.objects.filter(pk=comment_id, project_id=project_id).first()
+        if comment is None:
+            return
+
         if comment is not None and comment_reaction_id is not None and comment_id is not None:
             issue_activities.append(
                 IssueActivity(
diff --git a/apps/api/plane/utils/exporters/schemas/issue.py b/apps/api/plane/utils/exporters/schemas/issue.py
index ae7ee8535c..0ba2c701ab 100644
--- a/apps/api/plane/utils/exporters/schemas/issue.py
+++ b/apps/api/plane/utils/exporters/schemas/issue.py
@@ -169,12 +169,17 @@ class IssueExportSchema(ExportSchema):
     def prepare_cycle_start_date(self, i):
         cycles_dict = self.context.get("cycles_dict") or {}
         last_cycle = cycles_dict.get(i.id)
-        return last_cycle.cycle.start_date if last_cycle else None
+        if last_cycle and last_cycle.cycle.start_date:
+            return self._format_date(last_cycle.cycle.start_date)
+        return ""
+
 
     def prepare_cycle_end_date(self, i):
         cycles_dict = self.context.get("cycles_dict") or {}
         last_cycle = cycles_dict.get(i.id)
-        return last_cycle.cycle.end_date if last_cycle else None
+        if last_cycle and last_cycle.cycle.end_date:
+            return self._format_date(last_cycle.cycle.end_date)
+        return ""
 
     def prepare_parent(self, i):
         if not i.parent: