# Https://github.com/zoom/sample-app-web)

**URL:** <https://devforum.zoom.us/t/https-github-com-zoom-sample-app-web/24637>\
**Category:** API and Webhooks\
**Tags:** dc\
**Created:** [July 20, 2020, 2:50pm UTC](https://devforum.zoom.us/t/https-github-com-zoom-sample-app-web/24637 "2020-07-20T14:50:28Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![zmalik976](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/zmalik976/32/12076_2.png) [@zmalik976](https://devforum.zoom.us/u/zmalik976)\
**Post date:** [July 20, 2020, 2:50pm UTC](https://devforum.zoom.us/t/https-github-com-zoom-sample-app-web/24637/1 "2020-07-20T14:50:29Z")

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[https://github.com/zoom/sample-app-web](https://github.com/zoom/sample-app-web))  
Hi i am using this [https://github.com/zoom/sample-app-web](https://github.com/zoom/sample-app-web)) for my client site, i developed jwt app, whn i use my own meetinf id and pwd it workd, but for same application, whn client enter pwd and meetind it, it shows invalid signature.

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**Author:** ![tommy](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/tommy/32/72769_2.png) [@tommy](https://devforum.zoom.us/u/tommy)\
**Post date:** [July 23, 2020, 12:20am UTC](https://devforum.zoom.us/t/https-github-com-zoom-sample-app-web/24637/2 "2020-07-23T00:20:49Z")

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Hey @zmalik976,

Can you share the [Web SDK Signature](https://marketplace.zoom.us/docs/sdk/native-sdks/web/essential/signature) to [developersupport@zoom.us](mailto:developersupport@zoom.us) so I can debug?

Thanks,  
Tommy