File Attachment Not Working Properly

Hi there

I added the code below in the form and [CV] to the file attachments section.

<label> Upload your CV to our database and let us inform you if there’s any job openings in the industry. JPEG or PDF format, max 2MB.

[file CV limit:2mb filetypes:pdf|jpg]</label>

However, files bigger than 1 mb dont fall through, not even spam. Files around 300 KB max ok to receive. There’s no limit on the server, its 100 MB.

Do you have any idea?

Thanks