Folder Tree not update

Hello,

When i creat a new folder the Folder Tree is not updated.
To get the update i have to relogin.
Could you fix the pb.
Thanks

I solve the problem
In the file core.js in the function Command (cmd, param) { ...
.....

In the section NewFolder and Delete just add a refresh :

parent.wexTree.location.reload();

Happy New Year