Problem with my license when I updated Be Theme cURL error 60

Envato Customers Web and Code
1

I updated my theme and the registration number vanish. I try to insert it again and received the error:
cURL error 60: SSL certificate problem: self signed certificate in certificate chain

2

Hi,

Please contact the author of your purchased theme, the author will assist you.

How to contact an author to get support or for any technical query:

Thanks