When trying to attach a file with extension .dxf, gets an error: File type not permitted or mime type does not match the file content.Issue When trying to attach a file with extension .dxf, gets an error: File type not permitted or mime type does not match the file content. Steps to reproduce: 1, Go to DEV environment2. Open any change.3. Attach a .dxf file.4. Got the errorCauseMissing setup for the MIME or the file is corrupted or does not have the correct content.Resolution1. Be sure you set the properties: - glide.security.file.mime_type.validation: true - glide.attachment.extensions: dxf If after that, you still having the same error, that is because the file used is corrupted or does not have the correct content. Try with another dxf files.