[ Twitch HTTPS Connection not secure ]

Hello. I finally create my extension ! And i push it in hosted test and it’s work… But not for all…
I host my extension in my raspberry and i create a certificat with “Twitch Developer Kit”. But when i go on my twitch for see the extension it’s don’t work because new user doesn’t accept my certifacte and they need to valid it but they can only if they go manually on my website.
So i try to make it in http but twitch refuse to make connection in http. So i don’t know what to do. Did i need to pay for a certificate (but i don’t really want to do that) or i can do in another way ?

Thanks for you’re answer

(Sorry for my bad english i’m french) Thanks

use letsencrypt for certificates it’s free

Thx again