Currently, given a multiselect with some data and allowCustom = true, if the user types "sm" and hits Enter, the control finds the first item in data that starts with "sm" and automatically selects that.
Repro: https://stackblitz.com/edit/angular-buffxv?file=app/app.component.ts
Looking at the code for the MultiSelect, the auto selection seems to happen because of findIndex(text, startsFrom = 0); the offending line: text && itemText.startsWith(text);
Ideally, the MultiSelect should give me a hook to determine what item is selected. Maybe hit valueNormalizer on Enter