[BUG]TypeError: Cannot read properties of undefined (reading 'redirectToCheckout') at _StripeService.redirectToCheckout (ngx-stripe.mjs:656:24)

[humanely]

Describe the bug
The stripeService is called but in there the "stripe" object is undefined in the following function
redirectToCheckout(options) {
return this.stripe.redirectToCheckout(options);
}

To Reproduce
Steps to reproduce the behavior:

1. Implement this example: https://richnologies.gitbook.io/ngx-stripe/core-concepts/checkout#create-a-subscription
2. Click on '.Checkout'
3. Scroll down to '.Inspect'
4. See error

core.mjs:6531 ERROR TypeError: Cannot read properties of undefined (reading 'redirectToCheckout')
    at _StripeService.redirectToCheckout (ngx-stripe.mjs:656:24)
    at subscription.component.ts:1457:37
    at switchMap.js:14:23
    at OperatorSubscriber2._this._next (OperatorSubscriber.js:15:21)
    at Subscriber2.next (Subscriber.js:34:18)
    at map.js:7:24
    at OperatorSubscriber2._this._next (OperatorSubscriber.js:15:21)
    at Subscriber2.next (Subscriber.js:34:18)
    at filter.js:6:143
    at OperatorSubscriber2._this._next (OperatorSubscriber.js:15:21)

Expected behavior
The redirection should have worked

Desktop (please complete the following information):

• OS: MACOS 14.5 (23F79)
• Browser Chrome
• Version Version 127.0.6533.100 (Official Build) (arm64)