Stripe Link initialized with non-card payment methods

[timur27]

Describe the bug

Stripe Link in Blocks checkout is initialized for payment methods other than card, which can lead to confusion during the checkout.

Screen.Recording.2024-11-25.at.21.03.14.mov

To Reproduce

1. Navigate to Blocks checkout while having more than one payment method enabled on the checkout together with Stripe Link
2. Open a non-card payment method
3. See the Stripe Link button appearing in the email input element

Expected behavior

Stripe Link should load with credit card only.

Additional context

[timur27]

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[timur27]

I tested further and noticed that the shortcode needs a minor adjustment to ensure the credit card payment method is selected after Link autofill, if another method was previously chosen. I think this functionality existed before but seems to be missing now. We could include this in the scope of this issue.