You must be sure you have a valid Google Maps API added in theme options, or else the CITY field (which uses Google Places) won’t work, and without CIty (which is a mandatory field), the submit will not go through.

To add API key

API is added in Theme Options – Google Maps settings.

maps api

Login with your gmail account and go https://developers.google.com/maps/documentation/javascript/tutorial

Select – GET A KEY

key 1\

Click Create and Enable API

google-api-1

Copy the API and go to API Console

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To check the API key is correct