Merge pull request #4243 from m-jojo-s/dev

fix issue#4236:  added validity check before pasting

src/commands/view/PasteComponent.js

@@ -13,16 +13,17 @@ export default {
         const coll = comp.collection;
         if (!coll) return;
 
+        let added;
         const at = coll.indexOf(comp) + 1;
         const addOpts = { at, action: opts.action || 'paste-component' };
         const copyable = clp.filter(cop => cop.get('copyable'));
-        let added;
+        const pasteable = copyable.filter(cop => ed.Components.canMove(comp.parent(), cop).result);
 
         if (contains(clp, comp) && comp.get('copyable')) {
           added = coll.add(comp.clone(), addOpts);
         } else {
           added = coll.add(
-            copyable.map(cop => cop.clone()),
+            pasteable.map(cop => cop.clone()),
             addOpts
           );
         }