# Routing issue when adjusting topic list filters
**URL:** https://meta.discourse.org/t/routing-issue-when-adjusting-topic-list-filters/213880
**Category:** Bug
**Created:** [January 5, 2022, 2:46am UTC](https://meta.discourse.org/t/routing-issue-when-adjusting-topic-list-filters/213880 "2022-01-05T02:46:34Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@tshenry](https://meta.discourse.org/u/tshenry)
#### Post date: [January 5, 2022, 2:46am UTC](https://meta.discourse.org/t/routing-issue-when-adjusting-topic-list-filters/213880/1 "2022-01-05T02:46:34Z")
There is currently a routing bug reproducible under fairly specific conditions:
**Prerequisites**
- Category with a subcategory
- `Default List Filter` category setting should be “no subcategories” for the parent category
- Solved plugin installed
- `show_filter_by_solved_status` site setting enabled
- enable solved globally or at least for the involved categories
# Repro steps
1. Change the solved/unsolved filter from the default of “all” to “solved”
2. Change the subcategory filter from the default of “none” to “all”
3. Observe the error in the console
> `Error: You didn't provide enough string/numeric parameters to satisfy all of the dynamic segments for route discovery.categoryNone. Missing params: category_slug_path_with_id`
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### Author:  [@dan](https://meta.discourse.org/u/dan)
#### Post date: [January 8, 2022, 11:55am UTC](https://meta.discourse.org/t/routing-issue-when-adjusting-topic-list-filters/213880/8 "2022-01-08T11:55:09Z")
I think the cause is that Ember.js passes an incomplete transition when `solved` is updated, but the way we did the transition was not very elegant either. I found a workaround for the problem and fixed a bug from core too:
[https://github.com/discourse/discourse-solved/pull/184](https://github.com/discourse/discourse-solved/pull/184)
[https://github.com/discourse/discourse/pull/15460](https://github.com/discourse/discourse/pull/15460)
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### Author:  [@dan](https://meta.discourse.org/u/dan)
#### Post date: [January 8, 2022, 11:59am UTC](https://meta.discourse.org/t/routing-issue-when-adjusting-topic-list-filters/213880/9 "2022-01-08T11:59:37Z")