processor_id is blank and subscription not syncing with database

[chrismahon]

I have a Business model which has_many users so rather than add the pay_customer to User I've done it on the Business model.

I've also added an email field to my Business model as this was mentioned as a requirement in the documentation.

In my Business.rb file I have this code:

class Business < ApplicationRecord
  after_save :setup_billing
  // other logic 
  pay_customer
  private
  def setup_billing
    self.set_payment_processor :paddle_billing
  end
end

When the Business is created I can see it adds an entry into the pay_customers table but the processor_id field is empty.

I then have a custom Stimulus controller to use the Paddle.Checkout.open function to get the overlay checkout:

Paddle.Checkout.open({
 customer: {
   email: this.buttonTarget.dataset.email,
 },
 items: [
   {
     priceId: "pri_02hkakay63fw8g52kxytb3r6kg",
     quantity: 1
   }
 ],
});

The customer email is coming from @business.email.

I can complete the checkout using the Paddle Sandbox, and I can see the subscription in Paddle, but nothing seems to sync with my local database. I can't see any errors with the webhooks as Paddle says they have all succeeded.

Is there something I'm missing?

[chrismahon]

Realised my setup_billing function was missing a line:

  def setup_billing
    self.set_payment_processor :paddle_billing
    self.payment_processor.customer
  end