Leaflet.draw: Error while drawing a polygon, edition or deleting.

Hello, I don’t kow if the problem comes from my code but every time I draw a polygon, edit a form or delete one I’ve got got this error :

leaflet.draw.js:9 Uncaught TypeError: Cannot read property ‘updatePosition’ of null

After that if I zoom in or out, my polygon never updates it’s size.

Here is my code:

angular.module('myApp.view1', ['ngRoute', 'leaflet-directive'])
.controller('View1Ctrl', ["$scope", "leafletData", function ($scope, leafletData) {

   var drawnItems = new L.FeatureGroup();

    var options = {
        edit: {
            featureGroup: drawnItems
        },
        draw: {
            polyline: false,
            marker: false,
            polygon: {
                shapeOptions: {
                    color: 'purple'
                }
            },
            circle: {
                shapeOptions: {
                    stroke: true,
                    weight: 4,
                    color: 'blue',
                    opacity: 0.5,
                    fill: true,
                    fillColor: null, //same as color by default
                    fillOpacity: 0.2,
                    clickable: true
                }
            }
        },
        showRadius: true
    }
    var drawControl = new L.Control.Draw(options);

    angular.extend($scope, {
        defaults: {
            scrollWheelZoom: false
        },
        london: {
            lat: 51.505,
            lng: -0.09,
            zoom: 8
        },
        controls: {
            custom: [drawControl]
        }
    });

    leafletData.getMap().then(function (map) {
        map.addLayer(drawnItems);
        map.on('draw:created', function (e) {
            var type = e.layerType,
                layer = e.layer;

            if (type == "polygon") {
                console.log("polygon " + JSON.stringify(layer.toGeoJSON()));
            }
            if (type === 'circle') {
                console.log(JSON.stringify(layer.toGeoJSON()));
            }

            drawnItems.addLayer(layer);
        });

    });
}]);

Thank you for the help