Files that are being blacklisted are still getting added to the form.SummaryWhen enabling the below properties on the instance certain file types cannot be added to the instance: glide.security.attachment_type.use_blacklist - TRUE(Should be set to True)glide.attachment.blacklisted.extensions - Should set the extentionglide.attachment.blacklisted.types -Should be the extension type After defining the above sys_property when they are multiple extensions that are being added we need to make sure that there is no spaces after the comma of the extensions. Example: If we define it as exe, gif (space after the comma) - then the gif file format is not blacklisted. It should be defined as exe,gif . There shouldn't be any space after the comma in the values that are being defined