BACKSLASH fix not_string.replace in sanitzeQueryValue

src/queries/query.js

@@ -682,8 +682,11 @@
   };
 
   function sanitizeQueryValue(value) {
+    if (typeof value === "string") {
       return value.replace(/((?:\\\\)*)\\$/, "$1");
     }
+    return value;
+  }
 
   function objectToSearchText(query) {
     var i = 0,