[CLOSED] Fileupload control which is inside a UserControl is missing when Fieldset with Collapsed="true"

[pavanpokkunuri]

I have a fieldset which consists of several other ext controls along with another fieldset inside <Items>....</Items> tag.
Inside this inner fieldset i put a usercontrol which consists of a fileupload control and a panel to show the list of uploaded documents.

the tag follows he following hierarchy.

Viewport
Items
FormPanel
Panel
FieldContainer
FieldSet
items
other simple controls
Fieldset
Conent
-User Control(file upload control)


Its working fine when i put the parent fieldset's collapsed property set to false. But with collapsed property set to true the fileupload control is not coming up.
But the respective documents showing panel is visible.

We have attached the code relating to this problem.

Please advise.

Cheers
Pavan