Express checkout links

Express checkout Iframe with all data

Good product/variant > will get the details and work as expected

Express checkout Iframe with final sale product

Express checkout Iframe with no productId

no product > should show "Sorry, an issue has occured. Please try again."

Express checkout Iframe with faulty productId

faulty product > should show "Sorry, an issue has occured. Please try again."

Express checkout Iframe with productId but faulty variant

good product/faulty variant