argos/dmp-frontend/src/app/form/dynamic-fields/dynamic-field-dropdown/dynamic-field-dropdown.html

<div [formGroup]="form">
    <mat-form-field>
        <mat-select formControlName="value" [required]="field.validationRequired">
            <mat-option *ngFor="let opt of field.data.options" [value]="opt.value">{{opt.label}}</mat-option>
        </mat-select>
        <mat-error *ngIf="form.get('value').errors?.required">{{'GENERAL.VALIDATION.REQUIRED' | translate}}</mat-error>                
    </mat-form-field>

</div>