Using a saved card with Authorization Intent, it showed an error on checkout, but PayPal API shows the transaction was approved.

[Dinamiko]

Bug description

When using a saved card with Authorization Intent, it showed an error on checkout, but PayPal API shows the transaction was approved. The checkout page returned with the generic “Error, something went wrong” etc.

POST https://api.sandbox.paypal.com/v2/checkout/ordersRequest 
Body: {"intent":"AUTHORIZE","purchase_units" ... ,
"payment_source":{"token":{"id":"abc123","type":"PAYMENT_METHOD_TOKEN","source":{"card":{"last_digits":"7890","brand":"MASTERCARD"}}}}}
Response: [code] => 201 [message] => Created

Steps to reproduce

• In PayPal Checkout Settings select Authorize as Intent.
• Add a product and go to Checkout.
• Place order using a saved credit card.

Expected behaviour

• Order placed correctly.
• Able to capture the authorized payment:
  

Environment
Woocommerce Version : WooCommerce 5.6.0
WooCommerce PayPal Payments 1.6.0 - test
WordPress version: v5.8.1