advanced file uploader not showing attachments

hi there,

I have an issue with the advanced file uploader and the slack integration. the slack message doesn’t show the attachment urls – i set it up as multiple files allowed. files are correctly added to the email notifications but not the slack message. the regular caldera “file” uploader shows the url correctly. Please see attached screenshot. The top one is a test with regular file uploader and the bottom one a test with the advanced file uploader, as you can see the bottom one shows a blank field while the other one attach the url.

Are you aware of this particular issue? could this be due to the multiple file feature? https://ibb.co/jFjnNf

thanks