Django Stripe Payment Does Not Respond After Clicking The Submit Payment Button

I have an e-commerce application that I'm working on. The app is currently hosted on Heroku free account. At the moment I can select a product, add it on the cart and can get up to

Solution 1:

You should pass the API key along with other variables in the context variable by adding:

'STRIPE_PUBLIC_KEY': settings.STRIPE_PUBLIC_KEY,

inside the context variable.