Dropdown search criteria

Hi,
When I search “B” it is taking the word which is starting from B and showing as below, But I need to search “1307” in this drop down list, but it is not working (snp).
I am taking about Purchase order module entry dropdown and cloud version.
FYI It was work previously. Can it possible to up date coding?
image

What field are you showing, from what transaction type?

It’s a custom field. Anyway, the search option should be working in the latest version (21.3.32)

Yes, it is working, thanks