diff --git a/fir_ser/api/utils/app/iossignapi.py b/fir_ser/api/utils/app/iossignapi.py
index 31a5c3e..ed80300 100644
--- a/fir_ser/api/utils/app/iossignapi.py
+++ b/fir_ser/api/utils/app/iossignapi.py
@@ -337,6 +337,8 @@ class AppDeveloperApiV2(object):
         try:
             apple_obj = AppStoreConnectApi(self.issuer_id, self.private_key_id, self.p8key)
             devices_obj_list = apple_obj.get_all_devices()
+            if not isinstance(devices_obj_list, list):
+                devices_obj_list = [devices_obj_list]
             if devices_obj_list is not None:
                 return True, devices_obj_list
         except Exception as e:
diff --git a/fir_ser/api/utils/app/supersignutils.py b/fir_ser/api/utils/app/supersignutils.py
index 23c34ca..f52554b 100644
--- a/fir_ser/api/utils/app/supersignutils.py
+++ b/fir_ser/api/utils/app/supersignutils.py
@@ -374,9 +374,9 @@ class IosUtils(object):
         new_file = os.path.join(MEDIA_ROOT, random_file_name + ".ipa")
         properties_info = {}
         if app_obj.new_bundle_id:
-            properties_info = {'-b': app_obj.new_bundle_id}
+            properties_info.update({'-b': app_obj.new_bundle_id})
         if app_obj.new_bundle_name:
-            properties_info = {'-n': app_obj.new_bundle_name}
+            properties_info.update({'-n': app_obj.new_bundle_name})
         status, result = resign_app_obj.sign(get_profile_full_path(developer_obj, app_obj), org_file, new_file,
                                              properties_info)
         if status: