Webviewer-ui package version conflict

WebViewer Version:8.2

Please give a brief summary of your issue: webviewer-ui npm install version conflict issue

Please describe your issue and provide steps to reproduce it:
want to see how to customize UI using webviewer api so I follow the step of github actions like

git clone GitHub - PDFTron/webviewer-ui: WebViewer UI built in React.

but get stuck in npm install.

console warning version conflict.

Please provide a link to a minimal sample where the issue is reproducible:

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Hello parkCloud,

Thank you for contacting us regarding WebViewer and reporting this issue!
However, I was unable to reproduce this. Can you please send a screenshot of the error?

Best Regards,
Ahmad Moaaz
Software Developer
PDFTron Systems, Inc.
www.pdftron.com