Not possible to purchase virtual product

[Elena-Evsa]

Steps to reproduce:

1. Open FE (for example https://40kskudemo.scandipwa.com/default/hp-efi-designer-edition-5-1-468772.html)
2. Add to cart virtual product
3. Complete purchase

Actual result
Not possible to purchase virtual product
Error 'Variable "$input_1" got invalid value {"street":[]} at "input_1.billing_address.address"; Field "city" of required type "String!" was not provided.' shown when user click 'Complete order'

Expected result
Possible successfully buy virtual product

Testing details
Screenshot/Screencast

Versions

• ScandiPWA: checked on 6.2.3 and 6.2.1