When creation new OrderItem() and setting metadata, metadata are not sent to backend.
Changing property from "Object metadata" to "Map<String, Object> metadata". Solved the problem for me.
It seams that Gson is not serializing properties of type Object.
When creation new OrderItem() and setting metadata, metadata are not sent to backend.
Changing property from "Object metadata" to "Map<String, Object> metadata". Solved the problem for me.
It seams that Gson is not serializing properties of type Object.