more pr feedback

Author: fadi-george

android/src/main/java/com/onesignal/rnonesignalandroid/RNUtils.java

@@ -316,7 +316,6 @@ private static Object convertValue(ReadableType type, ReadableMap map, String ke
             case String: return map.getString(key);
             case Map: return convertReadableMapToMap(map.getMap(key));
             case Array: return convertReadableArrayToList(map.getArray(key));
-            default: throw new IllegalArgumentException("Unknown type for key: " + key);
         }
     }
 
@@ -328,7 +327,6 @@ private static Object convertValue(ReadableType type, ReadableArray array, int i
             case String: return array.getString(index);
             case Map: return convertReadableMapToMap(array.getMap(index));
             case Array: return convertReadableArrayToList(array.getArray(index));
-            default: throw new IllegalArgumentException("Unknown type for index: " + index);
         }
     }
 

src/index.ts

@@ -1019,7 +1019,7 @@ export namespace OneSignal {
  * Returns true if the value is a JSON-serializable object.
  */
 function isObjectSerializable(value: unknown): boolean {
-  if (!(typeof value === 'object' && value !== null && !Array.isArray(value))) {
+  if (typeof value !== 'object' || value === null || Array.isArray(value)) {
     return false;
   }
   try {