generator-jhipster-entity-audit | JHipster module to enable entity audit | Graph Database library

1. I am working with ngb-datepicker which is working fine if no initial values or predefined values are set but when trying to use it formControlName or with [(ngModel)] with an existing predefined value the predefined or initial value is not setting on the redenied view. Imagine this as a scenario of editing a form or record with prefilled values. Other formControls with text and numbers are working as intended.
2. I am using NgbStruct Model but still not working.
3. I tried and debugged the code the value are getting assigned to the form control in a patchValue method and in the format of NgbStruct but not seen in the rendered view
4. I tried to implement similar scenario in example provided in stack blitz by ng-bootstrap it is working fine there

Package.json file