Pasting of multiple values as search criteria is not working in custom advance search view

Hi All,

I have a custom component with search view. when i search with multiple values for one attribute ((Ex: copy and paste multiple values from a spreadsheet into a search field in the advanced search function), grouping of search is not happening.

Please note it is not working only for custom component.

I have the Business function set UI_FRW_1_DOCU activated in my system.

When i compare debugging with standard advance search, i observed that AJAX event is  not triggering.

Looking for hint where i can go and troubleshoot.

Thanks in advance

Regards,

Nagaraj