# Some users get Code:400 (Bad request) when performing updates

**URL:** <https://forum.dfinity.org/t/some-users-get-code-400-bad-request-when-performing-updates/50259>\
**Category:** Language Support\
**Tags:** Motoko\
**Created:** [June 10, 2025, 12:47pm UTC](https://forum.dfinity.org/t/some-users-get-code-400-bad-request-when-performing-updates/50259 "2025-06-10T12:47:31Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![haida](https://avatars.discourse-cdn.com/v4/letter/h/d9b06d/32.png) [@haida](https://forum.dfinity.org/u/haida)\
**Post date:** [June 10, 2025, 12:47pm UTC](https://forum.dfinity.org/t/some-users-get-code-400-bad-request-when-performing-updates/50259/1 "2025-06-10T12:47:31Z")

</div>

![thumbnail_Code 400 (Bad Request)](https://us1.discourse-cdn.com/flex023/uploads/dfn/original/3X/f/c/fc17302164b9c9c6bfb1a817b7ea98b0af99d6ca.jpeg)

Dear experts!  
Some users get Code:400 (Bad request) when performing updates.  
We have no idea how to handle it.  
Can you help us?

canisterid : ojpsk-siaaa-aaaam-adtea-cai

Thank you!