spreadjs with jhipster not working while generated project though online UI monolithic project

Question

I have created the project though jhipster online ui application and trying to use spreadjs . I am getting the error

ERROR in node_modules/@grapecity/spread-sheets-angular/dist/gc.spread.sheets.angular.ts:247:17 - error TS7029: Fallthrough case in switch.

247 case 'autoGenerateColumns':

The same application i created though cli - jhipster --skip-server --db=sql --auth=jwt it is working .

npm install @grapecity/spread-sheets@12
npm install @grapecity/spread-sheets-angular@12

import { SpreadSheetsModule } from '@grapecity/spread-sheets-angular';

added in app module

---------------------------- In Component .
import * as GC from '@grapecity/spread-sheets';
spread:any;
sheet:any;

ngOnInit(): void {
const ele = document.getElementById('viewFileData');
this.spread = new GC.Spread.Sheets.Workbook(ele);
this.sheet = this.spread.getSheet(0);
const activeSheet = this.spread.getActiveSheet();
activeSheet.setValue(10, 9, "Hashu");
}

I Added the code reference to produce the issue . Kindly check once .