diff --git a/rm-community/rm-community-repo/source/java/org/alfresco/util/WebScriptUtils.java b/rm-community/rm-community-repo/source/java/org/alfresco/util/WebScriptUtils.java
index 329d34fc13..cb2cda7981 100644
--- a/rm-community/rm-community-repo/source/java/org/alfresco/util/WebScriptUtils.java
+++ b/rm-community/rm-community-repo/source/java/org/alfresco/util/WebScriptUtils.java
@@ -238,7 +238,7 @@ public final class WebScriptUtils
 
         try
         {
-            value = jsonObject.getString(key);
+            value = jsonObject.get(key).toString();
             if (checkValue && isBlank(value))
             {
                 throw new WebScriptException(Status.STATUS_BAD_REQUEST, "The value is missing for the key '" + key + "'.");