Subscription box always says "Sorry, we are unable to process your subscription."

Hello,

I don’t know what I’m doing wrong here. I tired everything. I tried things on the forums, I’ve tried other things, but nothing is working. I always get the same error message if someone can help me here, that would be awesome. The code is listed below. Any and all help is appreciated!

The code:

https://pastebin.com/nvXKRDdt

@Red_Prez16 I have previously explained that you need to be consistent in using https in URLs. Your page is still not loading jquery. You should use the browser tools to see javascript problems and the request and response from phplist.

Alright. Thank you for the response.