cordova-plugin-googlemaps: The key "viewport-fit" is not recognized and ignored. ionic v3 and google maps v2

I’m submitting a … (check one with “x”) [ ] question [X] any problem or bug report [ ] feature request

plugin version: (check one with “x”) [ ] 1.4.x [X ] 2.0.0-beta2

cordova information: (run $> cordova plugin list)

cordova-plugin-app-event 1.2.0 "Application Events"
cordova-plugin-camera 2.4.1 "Camera"
cordova-plugin-camera-preview 0.9.0 "cordova-plugin-camera-preview"
cordova-plugin-compat 1.1.0 "Compat"
cordova-plugin-console 1.0.5 "Console"
cordova-plugin-device 1.1.4 "Device"
cordova-plugin-file 4.3.3 "File"
cordova-plugin-file-transfer 1.6.3 "File Transfer"
cordova-plugin-geolocation 2.4.3 "Geolocation"
cordova-plugin-globalization 1.0.7 "Globalization"
cordova-plugin-googlemaps 2.0.0-beta3-20170811-1937 "cordova-plugin-googlemaps"
cordova-plugin-nativegeocoder 2.0.2 "NativeGeocoder"
cordova-plugin-network-information 1.3.3 "Network Information"
cordova-plugin-splashscreen 4.0.3 "Splashscreen"
cordova-plugin-statusbar 2.2.2 "StatusBar"
cordova-plugin-whitelist 1.3.1 "Whitelist"
cordova-plugin-x-toast 2.6.0 "Toast"
cordova-sqlite-storage 2.0.4 "Cordova sqlite storage plugin"
de.appplant.cordova.plugin.local-notification 0.8.5 "LocalNotification"
ionic-plugin-keyboard 2.2.1 "Keyboard"

Current behavior:

Expected behavior:

The key “viewport-fit” is not recognized and ignored.

Steps to reproduce:

Screen capture or video record:

Related code, data or error log (please format your code or data):

insert any relevant code, data, or error log here

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