We have an attachment control in nintex live form. When uploading a file with name special character (ie., "form (1 to 3).pdf"). We attached 11 files. After the submission task is created. But when the approver opens the form he not able to see the attachments. Out of 11 files 6 files only displaying. what are all the attachments after this special character file is not displayed in the form. Could you please help on this?