# Unable to save wiki update

**URL:** <https://meta.discourse.org/t/unable-to-save-wiki-update/143726>\
**Category:** Support\
**Tags:** wiki-posts\
**Created:** [March 9, 2020, 5:42pm UTC](https://meta.discourse.org/t/unable-to-save-wiki-update/143726 "2020-03-09T17:42:55Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![j.jaffeux](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/j.jaffeux/32/60297_2.png) [@j.jaffeux](https://meta.discourse.org/u/j.jaffeux)\
**Post date:** [March 10, 2020, 6:38pm UTC](https://meta.discourse.org/t/unable-to-save-wiki-update/143726/8 "2020-03-10T18:38:37Z")

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I’m unsure yet how this state is possible, it comes from when we added multi category hierarchy support.

Will try to have a repro tomorrow and see if it’s worth backporting.

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_[View the full topic](https://meta.discourse.org/t/unable-to-save-wiki-update/143726)._