ZIP type attachments on a record are added with type as "application/x-zip-compressed" instead of "application/zip"DescriptionAttaching ZIP type files on a record is saving the attachment with type as "application/x-zip-compressed" instead of "application/zip", [Attached Screenshot for reference] Release or EnvironmentALLCauseOne of the cause could be the value of system property "glide.security.file.mime_type.validation" could be set to falseResolutionSetting the value of the property "glide.security.file.mime_type.validation" to true would resolve the issue.