# Intermittent failure to load the WebUI after upgrade

**URL:** <https://community.graylog.org/t/intermittent-failure-to-load-the-webui-after-upgrade/21761>\
**Category:** Graylog Central (peer support)\
**Created:** [November 15, 2021, 7:11pm UTC](https://community.graylog.org/t/intermittent-failure-to-load-the-webui-after-upgrade/21761 "2021-11-15T19:11:55Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![kaaroten](https://sea2.discourse-cdn.com/flex016/user_avatar/community.graylog.org/kaaroten/32/5113_2.png) [@kaaroten](https://community.graylog.org/u/kaaroten)\
**Post date:** [November 21, 2021, 9:06pm UTC](https://community.graylog.org/t/intermittent-failure-to-load-the-webui-after-upgrade/21761/7 "2021-11-21T21:06:29Z")

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Update: I managed to figure the source: it’s the Telegram Notification Plugin.  
Everytime a Telegram notification is sent, the WebUI crashes.

I found the same issue in [this post](https://community.graylog.org/t/graylog-4-1-5-blank-page-when-try-to-access-web-interface/21208/6), where it’s said that I have to remove enterprise plugin to be able to get it to work.  
Thing is: I need both plugins.

What should I do?

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_[View the full topic](https://community.graylog.org/t/intermittent-failure-to-load-the-webui-after-upgrade/21761)._