diff --git a/distributedcloud-client/dcmanagerclient/api/v1/phased_subcloud_deploy_manager.py b/distributedcloud-client/dcmanagerclient/api/v1/phased_subcloud_deploy_manager.py
index a5c91c7..cef35b1 100644
--- a/distributedcloud-client/dcmanagerclient/api/v1/phased_subcloud_deploy_manager.py
+++ b/distributedcloud-client/dcmanagerclient/api/v1/phased_subcloud_deploy_manager.py
@@ -28,7 +28,8 @@ class phased_subcloud_deploy_manager(base.ResourceManager):
         fields = {}
         for k, v in body.items():
             with open(v, "rb") as file:
-                fields.update({k: (v, file)})
+                file_content = file.read()
+            fields.update({k: (v, file_content)})
         fields.update(data)
         enc = MultipartEncoder(fields=fields)
         headers = {"content-type": enc.content_type}
diff --git a/distributedcloud-client/dcmanagerclient/api/v1/subcloud_backup_manager.py b/distributedcloud-client/dcmanagerclient/api/v1/subcloud_backup_manager.py
index 8280105..64a105e 100644
--- a/distributedcloud-client/dcmanagerclient/api/v1/subcloud_backup_manager.py
+++ b/distributedcloud-client/dcmanagerclient/api/v1/subcloud_backup_manager.py
@@ -24,7 +24,8 @@ class subcloud_backup_manager(base.ResourceManager):
         if files:
             for k, v in files.items():
                 with open(v, "rb") as file:
-                    fields.update({k: (v, file)})
+                    file_content = file.read()
+                fields.update({k: (v, file_content)})
         fields.update(data)
         enc = MultipartEncoder(fields=fields)
         headers = {"content-type": enc.content_type}
@@ -57,7 +58,8 @@ class subcloud_backup_manager(base.ResourceManager):
         if files:
             for k, v in files.items():
                 with open(v, "rb") as file:
-                    fields.update({k: (v, file)})
+                    file_content = file.read()
+                fields.update({k: (v, file_content)})
         fields.update(data)
         enc = MultipartEncoder(fields=fields)
         headers = {"content-type": enc.content_type}
diff --git a/distributedcloud-client/dcmanagerclient/api/v1/subcloud_deploy_manager.py b/distributedcloud-client/dcmanagerclient/api/v1/subcloud_deploy_manager.py
index dd19363..2ea87b7 100644
--- a/distributedcloud-client/dcmanagerclient/api/v1/subcloud_deploy_manager.py
+++ b/distributedcloud-client/dcmanagerclient/api/v1/subcloud_deploy_manager.py
@@ -74,7 +74,8 @@ class subcloud_deploy_manager(base.ResourceManager):
         fields = {}
         for k, v in files.items():
             with open(v, "rb") as file:
-                fields.update({k: (v, file)})
+                file_content = file.read()
+            fields.update({k: (v, file_content)})
         fields.update(data)
         enc = MultipartEncoder(fields=fields)
         headers = {"content-type": enc.content_type}
diff --git a/distributedcloud-client/dcmanagerclient/api/v1/subcloud_manager.py b/distributedcloud-client/dcmanagerclient/api/v1/subcloud_manager.py
index 977fd92..b8a55ff 100644
--- a/distributedcloud-client/dcmanagerclient/api/v1/subcloud_manager.py
+++ b/distributedcloud-client/dcmanagerclient/api/v1/subcloud_manager.py
@@ -33,7 +33,8 @@ class subcloud_manager(base.ResourceManager):
         fields = {}
         for k, v in body.items():
             with open(v, "rb") as file:
-                fields.update({k: (v, file)})
+                file_content = file.read()
+            fields.update({k: (v, file_content)})
         fields.update(data)
         enc = MultipartEncoder(fields=fields)
         headers = {"content-type": enc.content_type}
@@ -50,7 +51,8 @@ class subcloud_manager(base.ResourceManager):
         if body:
             for k, v in body.items():
                 with open(v, "rb") as file:
-                    fields.update({k: (v, file)})
+                    file_content = file.read()
+                fields.update({k: (v, file_content)})
         fields.update(data)
         enc = MultipartEncoder(fields=fields)
         headers = {"content-type": enc.content_type}
@@ -66,7 +68,8 @@ class subcloud_manager(base.ResourceManager):
         fields = {}
         for k, v in body.items():
             with open(v, "rb") as file:
-                fields.update({k: (v, file)})
+                file_content = file.read()
+            fields.update({k: (v, file_content)})
         fields.update(data)
         enc = MultipartEncoder(fields=fields)
         headers = {"content-type": enc.content_type}