Hi,
I’m trying to set up the checkout with UPM and am experiencing a quite bad usability issue: It seems like that the UPM validation is running before the woocommerce default fields validation.
In effect this means, that even if you try to submit a completely empty checkout form, you first get scrolled to the UPM credit card section to enter your card information. Only after you enter it, you can hit the buy button again and only then get the woocommerce errors, which is quite confusing.
I would expect the woocommerce default validators to run first to point out name/address/etc. issues before requiring the customer to enter their credit card data (e.g. maybe we don’t even ship to their address) or at least run both the WC an UPM validators together so the user can see all the errors.
Is this intended behavior, a bug or maybe caused by another plugin (using your PayPal plugin as well) or the theme?