diff --git a/src/superannotate/lib/app/interface/sdk_interface.py b/src/superannotate/lib/app/interface/sdk_interface.py
index ea78d4cd6..8b2dfd4d2 100644
--- a/src/superannotate/lib/app/interface/sdk_interface.py
+++ b/src/superannotate/lib/app/interface/sdk_interface.py
@@ -2186,6 +2186,8 @@ def download_export(
             for _ in use_case.execute():
                 continue
         logger.info(use_case.response.data)
+    else:
+        raise AppException(use_case.response.errors)
 
 
 @Trackable
diff --git a/src/superannotate/lib/core/usecases.py b/src/superannotate/lib/core/usecases.py
index d04ff0837..6b7f044fc 100644
--- a/src/superannotate/lib/core/usecases.py
+++ b/src/superannotate/lib/core/usecases.py
@@ -4031,12 +4031,6 @@ def __init__(
         self._to_s3_bucket = to_s3_bucket
         self._temp_dir = None
 
-    def validate_project_type(self):
-        if self._project.project_type in constances.LIMITED_FUNCTIONS:
-            raise AppValidationException(
-                constances.LIMITED_FUNCTIONS[self._project.project_type]
-            )
-
     def upload_to_s3_from_folder(self, folder_path: str):
         to_s3_bucket = boto3.Session().resource("s3").Bucket(self._to_s3_bucket)
         files_to_upload = list(Path(folder_path).rglob("*.*"))
diff --git a/tests/data_set/big_img/big.jpg b/tests/data_set/big_img/big.jpg
new file mode 100644
index 000000000..8a6e67cec
Binary files /dev/null and b/tests/data_set/big_img/big.jpg differ