mte.redrawObject() is giveng error

i set a tree on object layer with names tree1 and tree2.

When i click on tree1 , i set a code to reDrawObject(“tree1”) , and it’s  resize with some big scale and working perfectly.

Now i click on tree2 and reDrawObject(“tree1”) again for rescale to original size…, but it’s giving me error…

Is there any issue with reDrawObject() function that not working on second time on same object…

Can anyone help me please…

Thanks in advance.