TimeZone Id not being returned on reverse geocode

[diegogarciar]

I noticed that the timeZone.id is null when performing a reverse geocode.

• I checked the web sdk and it is being returned successfully
• I checked the iOS SDK piece of the flutter plugin and the id is also present in the API response

Steps to reproduce

• Perform a Reverse geocoding request
• Verify response

Expected result

• Timezone.id should be available

Actual result

• Timezone.id is null