Steps to reproduce: 1. Create a company with currency as Euros. 2. Set up Adyen on that company with the test credentials and enable paypal. 3. Create an invoice with the currency in Euros. 4. Generate a payment link. 5. Attempt to pay on that payment link with paypal. After this commit the Adyen checkout configuration is correctly set up which allows to pay with PayPal opw-3543970 Part-of: odoo/odoo#140711