Step 2: My delivery and billing addresses are the same. - checkbox - checked or disabled
I got a redirect to Step 3: Delivery Details.
I fixed checkout catalog\view\theme\default\template\checkout\checkout.twig 243 line and bug fixed. I got redirect to Step 3: Delivery Details.
var shipping_address = $('#payment-address input[name=\'shipping_address\']:checked').prop('value');
Replaced
var shipping_address = $('#collapse-payment-address input[name=\'shipping_address\']:checked').prop('value');
But I have new error now: Warning: Shipping method required!
When I push a button Continue