Widget issue while using on local machine

Hi All
I am facing the following issue while trying to upload the image in lesson 1 _intro.py for the following code:

uploader = widgets.FileUpload()
uploader

I tried installing ipywidgets with conda and restarted the kernel but the issue persists
Can anyone please help?

This is he error I am facing:
[Open Browser Console for more detailed log - Double click to close this message]
Failed to load model class ‘FileUploadModel’ from module ‘@jupyter-widgets/controls’
ChunkLoadError: Loading chunk 495 failed.
(error: http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/495.79062b4ce5ec7920dcb1.js?v=79062b4ce5ec7920dcb1)
at _.f.j (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/remoteEntry.a37e37c87d212fe85e13.js:1:9871)
at http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/remoteEntry.a37e37c87d212fe85e13.js:1:1097
at Array.reduce ()
at _.e (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/remoteEntry.a37e37c87d212fe85e13.js:1:1075)
at Object.get (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/remoteEntry.a37e37c87d212fe85e13.js:1:4034)
at h (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/remoteEntry.a37e37c87d212fe85e13.js:1:7241)
at http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/remoteEntry.a37e37c87d212fe85e13.js:1:7550
at http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/remoteEntry.a37e37c87d212fe85e13.js:1:7337
at 342 (http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/remoteEntry.a37e37c87d212fe85e13.js:1:9046)
at http://localhost:8888/lab/extensions/@jupyter-widgets/jupyterlab-manager/static/remoteEntry.a37e37c87d212fe85e13.js:1:9545

Can you provide some more specifications about your machine (OS, package versions, etc.) so that folks can help you troubleshoot? Also, which browser are you running JupyterLab in?

I googled around and found a couple of potentially similar issues dropping them here in case they help you resolve yours: