displayOnFocus not working

[JoelKap]

Hi, It seems like [taDisplayOnFocus] doesn't seem to work or perhaps, am not using it correctly. <input type="text" placeholder="search channel" [value]="query" ngxTypeahead class="col-sm-12 form-control" [taList]="channels" [taListItemLabel]="'codeName'" [taDisplayOnFocus]="displayOnFocus" (taSelected)="handleResultSelected($event)">

[pheerai]

Same for me: With taDisplayOnFocus I get no ta selector, only after the first character get's entered it is filled. From that moment on, that single field works as expected.