Update the patch #67791 In order to avoid files corraption in case th…

…e files are sent twice.

src/Sitecore.Support.67791/Forms/Core/Pipelines/ProcessMessage.cs

@@ -64,6 +64,7 @@ public void AddAttachments(ProcessMessageArgs args)
         else
         {
           var fileFromRequest = GetFileFromRequest(result.FieldID);
+					fileFromRequest.InputStream.Position = 0;
           if (fileFromRequest != null)
           {            
             args.Attachments.Add(new Attachment(fileFromRequest.InputStream, fileFromRequest.FileName, fileFromRequest.ContentType));