commands/set: fixed allowPartial bug

package.json

 {
   "name": "usp-js",
-  "version": "0.1.14",
+  "version": "0.1.15",
   "description": "Helper library for easy usp communication using mqtt over tcp or ws.",
   "main": "build/src/index.js",
   "scripts": {

src/commands/set.ts

@@ -9,8 +9,8 @@ const isObject = (v) =>
   typeof v === "object" && v.required !== undefined && v.value !== undefined;
 
 const encode: EncodeFn = ({ value, path: initialPath }) => {
-  const allowPartial = value && value.allowPartial;
   const isObj = typeof value === "object";
+  const allowPartial = isObj && value.allowPartial !== undefined ? value.allowPartial : false;
   const attr = initialPath.split(".").pop() || "";
   const pairs = isObj
     ? Object.entries(value as any[]).map(([k, v]) =>