Issues with multiple spaces and backspace in datasearch.

[priyanksha-monotype]

I am using DataSearch for Autocomplete suggestions. I can see in network calls that when adding multiple spaces or using backspace, _msearch call is not going, though my custom query function is called. how can we restrict or ignore multiple spaces and capture backspace

[priyanksha-monotype]

@bietkul @jyash97

[priyanksha-monotype]

[priyanksha-monotype]

1. In first image I search text "Arial Bold"
2. In second image on adding multiple spaces, though i trim the space in my custom query, the query didn't fired.
3. In third image on backspace one extra space, query didn't fired.