I have use extension https://github.com/EaDesgin/Magento2-City-Dropdown . Forto show city intoin dropdown style. Whenbut when I Enableenable this extension then checkout payment, city is showing blank in address section City is missingof checkout payment page. 
ClickIf I tap on place order"Place order" button then showit shows below error message:
Please check the billing address information. city is a required field I have use extension https://github.com/EaDesgin/Magento2-City-Dropdown . For show city into dropdown style. When I Enable extension then checkout payment address section City is missing.
Click on place order button then show below error message
Please check the billing address information. city is a required field I have use extension https://github.com/EaDesgin/Magento2-City-Dropdown to show city in dropdown but when I enable this extension, city is showing blank in address section of checkout payment page.
If I tap on "Place order" button then it shows below error:
Please check the billing address information. city is a required field I have use extension https://github.com/EaDesgin/Magento2-City-Dropdown . For show city into dropdown style. When I unableEnable extension then checkout payment address section City is missing.
Click on place order button then show below error message
Please check the billing address information. city is a required field I have use extension https://github.com/EaDesgin/Magento2-City-Dropdown . For show city into dropdown style. When I unable extension then checkout payment address section City is missing.
Click on place order button then show below error message
Please check the billing address information. city is a required field I have use extension https://github.com/EaDesgin/Magento2-City-Dropdown . For show city into dropdown style. When I Enable extension then checkout payment address section City is missing.
Click on place order button then show below error message
Please check the billing address information. city is a required field I have use extension https://github.com/EaDesgin/Magento2-City-Dropdown . For show city into dropdown style. When I unable extension then checkout payment address section City is missing.
Click on place order button then show below error message
Please check the billing address information. city is a required field