Error while running the zendesk custom app

Hi Erica Girges, 
I am sending you the error code here, please check. 

ERROR in ./node_modules/@zendeskgarden/react-notifications/node_modules/@reach/auto-id/dist/reach-auto-id.mjs 26:23
Module parse failed: Unexpected token (26:23)
You may need an appropriate loader to handle this file type, currently no loaders are configured to process this file. See https://webpack.js.org/concepts#loaders
|   if (maybeReactUseId !== void 0) {
|     let generatedId = maybeReactUseId();
>     return providedId ?? generatedId;
|   }
|   let initialId = providedId ?? (serverHandoffComplete ? genId() : null);
@ ./node_modules/@zendeskgarden/react-notifications/node_modules/@zendeskgarden/container-utilities/dist/index.esm.js 8:0-50 90:20-27
@ ./node_modules/@zendeskgarden/react-notifications/node_modules/@zendeskgarden/react-buttons/dist/index.esm.js
@ ./node_modules/@zendeskgarden/react-notifications/dist/index.esm.js
@ ./src/components/Dashboard/index.js
@ ./src/App.js
@ ./src/index.js

ERROR in ./node_modules/@zendeskgarden/react-notifications/node_modules/@zendeskgarden/container-selection/dist/index.esm.js 79:16
Module parse failed: Unexpected token (79:16)
You may need an appropriate loader to handle this file type, currently no loaders are configured to process this file. See https://webpack.js.org/concepts#loaders
|     if (controlledFocusedValue !== undefined) {
|       const targetRef = refs[controlledFocusedValue];
>       targetRef?.current && targetRef.current.focus();
|     }
|   }, [controlledFocusedValue]);
@ ./node_modules/@zendeskgarden/react-notifications/node_modules/@zendeskgarden/react-buttons/dist/index.esm.js 15:0-66 412:6-18
@ ./node_modules/@zendeskgarden/react-notifications/dist/index.esm.js
@ ./src/components/Dashboard/index.js
@ ./src/App.js
@ ./src/index.js
Child html-webpack-plugin for "index.html":
    1 asset
   Entrypoint undefined = index.html
   [./node_modules/html-webpack-plugin/lib/loader.js!./src/index.html] 895 bytes {0} [built]
   [./node_modules/webpack/buildin/global.js] (webpack)/buildin/global.js 472 bytes {0} [built]
   [./node_modules/webpack/buildin/module.js] (webpack)/buildin/module.js 497 bytes {0} [built]
       + 1 hidden module

Hi Erica Girges,
Can you please help us this, since there is an urgent requirement from our customer. 
Thank you