diff --git a/apiserver/plane/bgtasks/analytic_plot_export.py b/apiserver/plane/bgtasks/analytic_plot_export.py
index 0de64603dc2..7d78b89d06b 100644
--- a/apiserver/plane/bgtasks/analytic_plot_export.py
+++ b/apiserver/plane/bgtasks/analytic_plot_export.py
@@ -10,6 +10,9 @@
 from django.core.mail import EmailMultiAlternatives, get_connection
 from django.template.loader import render_to_string
 from django.utils.html import strip_tags
+from django.db.models import Q, Case, Value, When
+from django.db import models
+from django.db.models.functions import Concat
 
 # Module imports
 from plane.db.models import Issue
@@ -84,7 +87,32 @@ def get_assignee_details(slug, filters):
     """Fetch assignee details if required."""
     return (
         Issue.issue_objects.filter(
-            workspace__slug=slug, **filters, assignees__avatar__isnull=False
+            Q(
+                Q(assignees__avatar__isnull=False)
+                | Q(assignees__avatar_asset__isnull=False)
+            ),
+            workspace__slug=slug,
+            **filters,
+        )
+        .annotate(
+            assignees__avatar_url=Case(
+                # If `avatar_asset` exists, use it to generate the asset URL
+                When(
+                    assignees__avatar_asset__isnull=False,
+                    then=Concat(
+                        Value("/api/assets/v2/static/"),
+                        "assignees__avatar_asset",  # Assuming avatar_asset has an id or relevant field
+                        Value("/"),
+                    ),
+                ),
+                # If `avatar_asset` is None, fall back to using `avatar` field directly
+                When(
+                    assignees__avatar_asset__isnull=True,
+                    then="assignees__avatar",
+                ),
+                default=Value(None),
+                output_field=models.CharField(),
+            )
         )
         .distinct("assignees__id")
         .order_by("assignees__id")
diff --git a/apiserver/plane/bgtasks/export_task.py b/apiserver/plane/bgtasks/export_task.py
index e671608d9df..b88aad3271b 100644
--- a/apiserver/plane/bgtasks/export_task.py
+++ b/apiserver/plane/bgtasks/export_task.py
@@ -105,7 +105,6 @@ def upload_to_s3(zip_file, workspace_id, token_id, slug):
             ExpiresIn=expires_in,
         )
     else:
-
         # If endpoint url is present, use it
         if settings.AWS_S3_ENDPOINT_URL:
             s3 = boto3.client(
@@ -129,7 +128,7 @@ def upload_to_s3(zip_file, workspace_id, token_id, slug):
             zip_file,
             settings.AWS_STORAGE_BUCKET_NAME,
             file_name,
-            ExtraArgs={"ACL": "public-read", "ContentType": "application/zip"},
+            ExtraArgs={"ContentType": "application/zip"},
         )
 
         # Generate presigned url for the uploaded file