ListGrid Filter is not working properly in Arabic mode

Hi,

We are using the ListGrid and the filter is working fine in the English mode. But when we go to the Arabic mode, The same code is not working.

Please find the video here: http://www.screencast.com/users/VijayBhaskar511/folders/Default/media/f3f699d0-80d8-4257-9965-c6ed21d3d015 .

Please suggest me on the same.

We are working on the below environment:

Version:Isomorphic SmartClient/SmartGWT Framework

(v9.0p_2013-10-26/PowerEdition Deployment 2013-10-26)

Browser: Internet Explorer 8

Server: WebSphere 7.0

Database : DB2

OS : Z/OS

Thanks in advance.