When I use curvePaths, it shows Incorrect geometry type

[Robertzhu]

my format is :

geometry: {

type: 'polyline',

// paths: [[[ item.from_geo[1], item.from_geo[0] ], [ mid1, mid0 ], [ item.to_geo[1], item.to_geo[0] ]]],

curvePaths: [[[ item.from_geo[1], item.from_geo[0] ], { c: [[ mid1, mid0 ], [ item.to_geo[1], item.to_geo[0] ]] }]],

spatialReference: { wkid: 4326 },

},

Any wrong? Thank you all!

[JohnGrayson]

I don't see 'curvePaths' as a valid property, only 'paths':

https://developers.arcgis.com/javascript/latest/api-reference/esri-geometry-Polyline.html