Call the handler if onReady is called for a ready channel

www/common/common-ui-elements.js

@@ -1231,7 +1231,7 @@ define([
                 expireVal = ($('#cp-creation-expire-val').val() || 0) * unit;
             }
 
-            // TODO remove these lines
+            // XXX TODO remove these lines
             ownedVal = undefined;
             expire = undefined;
 
@@ -1240,7 +1240,7 @@ define([
                 expire: expireVal,
                 template: template
             }, function () {
-                $creation.remove();
+                $creationContainer.remove();
                 cb();
             });
         };

www/common/sframe-channel.js

@@ -110,9 +110,13 @@ define([
         chan.whenReg('EV_REGISTER_HANDLER', evReady.fire);
 
         // Make sure both iframes are ready
+        var isReady  =false;
         chan.onReady = function (h) {
+            if (isReady) {
+                return void h();
+            }
             if (typeof(h) !== "function") { return; }
-            chan.on('EV_RPC_READY', function () { h(); });
+            chan.on('EV_RPC_READY', function () { isReady = true; h(); });
         };
         chan.ready = function () {
             chan.whenReg('EV_RPC_READY', function () {