# Please provide a valid TK

**URL:** <https://devforum.zoom.us/t/please-provide-a-valid-tk/79884>\
**Category:** Meeting SDK\
**Tags:** webhooks\
**Created:** [December 7, 2022, 12:03pm UTC](https://devforum.zoom.us/t/please-provide-a-valid-tk/79884 "2022-12-07T12:03:34Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![rafetuysal](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/rafetuysal/32/39956_2.png) [@rafetuysal](https://devforum.zoom.us/u/rafetuysal)\
**Post date:** [December 7, 2022, 12:03pm UTC](https://devforum.zoom.us/t/please-provide-a-valid-tk/79884/1 "2022-12-07T12:03:35Z")

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Hello there  
I can join the webinar when I first enter a webinar that I have embedded on my site, but when I go to another page on the site and come back to the same webinar and try to connect, I get a “Please provide a valid TK” warning. How can I turn off this warning?

 ![Başlıksız-2](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/0/5/05f4ec179f645128349b628587193230fd584ecb.jpeg)  
 ![Başlıksız-3](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/3/a/3ab2fce513372a17db0d5b6340c59df482ebe1e8.jpeg)  
 ![Başlıksız-4](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/8/d/8d3d9bf1b8a7f2209eee800892b0f852d4073c97.jpeg)

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**Author:** ![donte.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/donte.zoom/32/24412_2.png) [@donte.zoom](https://devforum.zoom.us/u/donte.zoom)\
**Post date:** [December 23, 2022, 1:15pm UTC](https://devforum.zoom.us/t/please-provide-a-valid-tk/79884/2 "2022-12-23T13:15:20Z")

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Welcome, @rafetuysal,

Thank you for posting in the forum. From my understanding, the TK prompt becomes active when a meeting has registration required. Could you confirm the meeting configuration settings? This information would be helpful in diagnosing the issue.

We are looking forward to your reply.

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**Author:** ![rafetuysal](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/rafetuysal/32/39956_2.png) [@rafetuysal](https://devforum.zoom.us/u/rafetuysal)\
**Post date:** [January 3, 2023, 2:28am UTC](https://devforum.zoom.us/t/please-provide-a-valid-tk/79884/3 "2023-01-03T02:28:23Z")

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Hello, thank you for your reply. Sorry for the late reply as I missed a notification. I’ve tried meetings almost every month differently. This problem shows itself in Webinars. I try by putting a passcode in the embed code and I try to turn off the mail life to the panelists, but it doesn’t work.