# User Session Token + SessionHandler

**URL:** <https://community.sendbird.com/t/user-session-token-sessionhandler/9464>\
**Category:** Flutter\
**Tags:** reconnection\
**Created:** [April 29, 2024, 2:41pm UTC](https://community.sendbird.com/t/user-session-token-sessionhandler/9464 "2024-04-29T14:41:29Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![System\_Yumi](https://sea2.discourse-cdn.com/flex020/user_avatar/community.sendbird.com/system_yumi/32/5140_2.png) [@System\_Yumi](https://community.sendbird.com/u/System_Yumi)\
**Post date:** [April 29, 2024, 2:41pm UTC](https://community.sendbird.com/t/user-session-token-sessionhandler/9464/1 "2024-04-29T14:41:29Z")

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**[Problem/Question]**  
SessionHandler does not work for session tokens.  
When a user is connected, after 10 to 15min, the session expires (or the websocket connection stops) and my user is disconnected without notifying any handler.

* * *

// If problem, please fill out the below. If question, please delete.  
**[SDK Version]**  
sendbird\_chat\_sdk: 4.2.10

**[Reproduction Steps]**  
1/ User Session Token  
2/ Add SessionHandler

**[Frequency]**  
Always

**[Current impact]**  
Very strong

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**Author:** ![Tyler](https://sea2.discourse-cdn.com/flex020/user_avatar/community.sendbird.com/tyler/32/810_2.png) [@Tyler](https://community.sendbird.com/u/Tyler)\
**Post date:** [April 30, 2024, 2:57am UTC](https://community.sendbird.com/t/user-session-token-sessionhandler/9464/2 "2024-04-30T02:57:12Z")

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Hello @System_Yumi,

Welcome to the Sendbird Community. I’m going to need your code implementation in order to help troubleshoot this issue. Can you share with me your code from when you init to connect the Sendbird SDK?

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<div class="post-metadata">

**Author:** ![Tyler](https://sea2.discourse-cdn.com/flex020/user_avatar/community.sendbird.com/tyler/32/810_2.png) [@Tyler](https://community.sendbird.com/u/Tyler)\
**Post date:** [April 30, 2024, 6:07am UTC](https://community.sendbird.com/t/user-session-token-sessionhandler/9464/3 "2024-04-30T06:07:17Z")

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It looks like you’re working with multiple people on these topics. Flutter Chat SDK v4.2.13 was released that resolves this issue.

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<div class="post-metadata">

**Author:** ![System\_Yumi](https://sea2.discourse-cdn.com/flex020/user_avatar/community.sendbird.com/system_yumi/32/5140_2.png) [@System\_Yumi](https://community.sendbird.com/u/System_Yumi)\
**Post date:** [April 30, 2024, 9:10am UTC](https://community.sendbird.com/t/user-session-token-sessionhandler/9464/4 "2024-04-30T09:10:17Z")

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Hello Tyler,  
I just checked, it seems to work, thank you!!

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<div class="post-metadata">

**Author:** ![Tyler](https://sea2.discourse-cdn.com/flex020/user_avatar/community.sendbird.com/tyler/32/810_2.png) [@Tyler](https://community.sendbird.com/u/Tyler)\
**Post date:** [May 2, 2024, 1:44am UTC](https://community.sendbird.com/t/user-session-token-sessionhandler/9464/5 "2024-05-02T01:44:22Z")

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