diff --git a/app/services/sms/incoming_message_service.rb b/app/services/sms/incoming_message_service.rb
index eb0b5512b..a21f76b58 100644
--- a/app/services/sms/incoming_message_service.rb
+++ b/app/services/sms/incoming_message_service.rb
@@ -87,7 +87,7 @@ class Sms::IncomingMessageService
         file_type: file_type(attachment_file.content_type),
         file: {
           io: attachment_file,
-          filename: attachment_file,
+          filename: attachment_file.original_filename,
           content_type: attachment_file.content_type
         }
       )
diff --git a/app/services/telegram/incoming_message_service.rb b/app/services/telegram/incoming_message_service.rb
index 1647623be..7ff7a6155 100644
--- a/app/services/telegram/incoming_message_service.rb
+++ b/app/services/telegram/incoming_message_service.rb
@@ -105,7 +105,7 @@ class Telegram::IncomingMessageService
       file_type: file_content_type,
       file: {
         io: attachment_file,
-        filename: attachment_file,
+        filename: attachment_file.original_filename,
         content_type: attachment_file.content_type
       }
     )
diff --git a/app/services/whatsapp/incoming_message_service.rb b/app/services/whatsapp/incoming_message_service.rb
index 1a750b41a..c96e6e771 100644
--- a/app/services/whatsapp/incoming_message_service.rb
+++ b/app/services/whatsapp/incoming_message_service.rb
@@ -77,7 +77,6 @@ class Whatsapp::IncomingMessageService
   end
 
   def attach_files
-    message_type = params[:messages].first[:type]
     return if %w[text button interactive].include?(message_type)
 
     attachment_payload = params[:messages].first[message_type.to_sym]
@@ -89,9 +88,13 @@ class Whatsapp::IncomingMessageService
       file_type: file_content_type(message_type),
       file: {
         io: attachment_file,
-        filename: attachment_file,
+        filename: attachment_file.original_filename,
         content_type: attachment_file.content_type
       }
     )
   end
+
+  def message_type
+    params[:messages].first[:type]
+  end
 end