[Vue 3] An exception is thrown on an attempt to load a new Image Picker option

[JaneSjs]

• T19507 - Image Picker Issue when deleting the image and not able to add again - Vue.js
  https://surveyjs.answerdesk.io/internal/ticket/details/T19507
• T10327 - Image Picker Issue when deleting the image and not able to add again
  https://surveyjs.answerdesk.io/internal/ticket/details/t10327

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To reproduce the issue, open the Creator for Vue3 demo, add an image picker, remove an image using the delete button on a design surface and click the plus + sign to load a new image. The following exception appears in a browser console:

Uncaught TypeError: Cannot read properties of null (reading 'getElementsByClassName')
    at ImageItemValueWrapperViewModel.chooseNewFile (survey-creator-core.js:6664:41)
    at isNew.isUploading.allowAdd.isUploading.onClick.b.<computed>.b.<computed> (survey-creator-vue.es.js:2225:63)
    at callWithErrorHandling (runtime-core.cjs.js:203:19)
    at Object.callWithAsyncErrorHandling (runtime-core.cjs.js:210:17)
    at HTMLSpanElement.invoker (runtime-dom.cjs.js:634:17)