avoid performing job if attachment is created on existed blob

app/models/concerns/attachment_image_processor_concern.rb

@@ -16,7 +16,8 @@ module AttachmentImageProcessorConcern
 
   def process_image
     return if blob.nil?
-    return if blob.attachments.any? { _1.record_type == "Export" }
+    return if blob.attachments.size > 1
+    return if blob.attachments.last.record_type == "Export"
 
     ImageProcessorJob.perform_later(blob)
   end