map.setBearing is not a function

[darda-veostr]

I am using leaflet 1.7.1 and using react-leaflet as well .
installed "leaflet-rotate": "^0.1.4",
also trying using this : <script src="https://unpkg.com/leaflet-rotate@0.1.4/dist/leaflet-rotate-src.js"></script>

But i could not use the setBearing to map .