# Signature invalid

**URL:** <https://devforum.zoom.us/t/signature-invalid/91687>\
**Category:** Web\
**Created:** [July 12, 2023, 1:42pm UTC](https://devforum.zoom.us/t/signature-invalid/91687 "2023-07-12T13:42:36Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![gianni.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/gianni.zoom/32/32523_2.png) [@gianni.zoom](https://devforum.zoom.us/u/gianni.zoom)\
**Post date:** [July 13, 2023, 7:02pm UTC](https://devforum.zoom.us/t/signature-invalid/91687/9 "2023-07-13T19:02:58Z")

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Hi @c.egeolu , here is more details about math.round potential issue:

> [@Randomly getting "Signature is invalid" error](https://devforum.zoom.us/t/randomly-getting-signature-is-invalid-error/77667/2):
>
> Found that Math.round() returning a timestamp which is randomly 10-30sec more with actual value. After removing it, things started working fine.

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