# Please enter TK parameter to join as a panelist

**URL:** <https://devforum.zoom.us/t/please-enter-tk-parameter-to-join-as-a-panelist/52933>\
**Category:** Web\
**Tags:** webinar\
**Created:** [June 22, 2021, 6:32pm UTC](https://devforum.zoom.us/t/please-enter-tk-parameter-to-join-as-a-panelist/52933 "2021-06-22T18:32:34Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![ashishxporium](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/ashishxporium/32/19115_2.png) [@ashishxporium](https://devforum.zoom.us/u/ashishxporium)\
**Post date:** [June 22, 2021, 6:32pm UTC](https://devforum.zoom.us/t/please-enter-tk-parameter-to-join-as-a-panelist/52933/1 "2021-06-22T18:32:35Z")

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I have integrated web client sdk in my platform. At first, I can join the zoom webinar as an attendee from my platform itself and promote myself as a panelist from the zoom web app but after I leave the webinar from my platform and join again I am getting an error message “Your connection has timed out and you cannot join the meeting. Verify your network connectivity and try again.”

In the console, I am getting the message “{method: “join”, status: false, result: “Please enter TK parameter to join as a panelist.”, errorMessage: undefined, errorCode: 1}”

I am using “@zoomus/websdk”: “^1.9.1”

Please let me know how can I solve this issue.

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**Author:** ![MaxM](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/maxm/32/42303_2.png) [@MaxM](https://devforum.zoom.us/u/MaxM)\
**Post date:** [June 24, 2021, 2:29am UTC](https://devforum.zoom.us/t/please-enter-tk-parameter-to-join-as-a-panelist/52933/2 "2021-06-24T02:29:16Z")

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Hey @ashishxporium,

Thank you for reaching out to the Zoom Developer Forum. This might be related to recent changes around registration required meetings with the Web SDK. Have you had a chance to test this on the latest version (1.9.6)?

You can use the [Sample Web App](https://github.com/zoom/sample-app-web) as a reference or to test directly.

Thanks,  
Max

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**Author:** ![system](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/6/1/614bdd549b610bbaa46ff934617683a02bdaa03c.png) [@system](https://devforum.zoom.us/u/system)\
**Post date:** [July 24, 2021, 12:30pm UTC](https://devforum.zoom.us/t/please-enter-tk-parameter-to-join-as-a-panelist/52933/3 "2021-07-24T12:30:11Z")

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Closed on July 24, 2021, 12:30pm UTC

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