Hello,
I see that you installed third-party plugin to show map https://gyazo.com/24e9fc439c2094d4b9b4f6da0e44e79b but it also gives the same error with the API even with the default WordPress theme https://gyazo.com/06d0aec4c4c0178e6ba74055e2d4e722
So, please, fix these errors with our API first https://gyazo.com/0561fced431fd06d74aea36aef13fc94 and then contact us. We’ll check if map still does not work with our theme.
We can do nothing if your API does not set up correctly.
Or use the default WPBakery map element that does not require API and use embed code https://gyazo.com/e670628919d8eaee6b285011d8884eea instead of the built-in contacts page.
You can use Contact Form 7 plugin to create a nice-looking contact form.
Regards