What’s the correct way to validate file uploads in the Web Messaging SDK before they hit the API? The docs list accepted MIME types, but I’m getting 400 errors on standard PDFs. Need to know if I should check size limits client-side first.
What’s the correct way to validate file uploads in the Web Messaging SDK before they hit the API? The docs list accepted MIME types, but I’m getting 400 errors on standard PDFs. Need to know if I should check size limits client-side first.