After typing date in datepicker input we can see that date in calendar, but after we type that date and it shows in calendar, we select it from calendar but it deletes from input. I guess it is problem with same dates, so if you type some date and then select that same date from calendar it somehow repeal. Someone knows how to solve this problem? We need this date even if it is the same one from typing.

file.html
<dp-date-picker
                    id="search_dateFrom"
                    class="dp-date-picker"
                    theme="dp-material"
                    mode="day"
                    placeholder="DD.MM.GGGG."
                    [config]="this.config"
                    [(ngModel)]="datesArray['dateFrom']"
                    (onSelect)="checkValue($event)"
                    (ngModelChange)="onChangeSearch2($event)"
                  >
                  </dp-date-picker>

file.ts

onChangeSearch2(event)
  {
    console.log('event',event);
  }

checkValue(event){
    if (event.type == 'selection')
      if(event.date._i)
      {
        this.datesArray['dateFrom']=event.date._i;
      }

  }