How to use Waze in Flutter?

I want to show a location with already installed waze app with my flutter code, I use url_luncher to open it but it does not work. this is url

Uri.parse(‘the url’)
So the print is clash royale apk mod private server

component name for waze://?q=Sector%201,%20Bucure%C8%99ti,%20Calea%20Rahovei,%20Nr%20276&navigate=yes is null
or using cordinates :

component name for waze://?ll=37.774929,-122.419416&z=10 is null

none of them work , what is the correct url for using Waze app in the flutter app ?