the error:
```
Randomized with seed 43756
.F
Failures:
1) Create channel shows error in chanel modal
Failure/Error: super
Capybara::ElementNotFound:
Unable to find css ".error-message"
[Screenshot Image]: /var/www/discourse/tmp/capybara/failures_r_spec_example_groups_create_channel_shows_error_in_chanel_modal_523.png
~~~~~~~ JS LOGS ~~~~~~~
(no logs)
```
To try solving this, I've changed the ordering, before visiting the page I already set up the channel error.
* FIX: Error modal not showing data
Before, there was an issue where the error modal was not showing the data. This was because the error modal was not being shown when there were errors.
* DEV: add tests to ensure that error modal is showing data
Gabriel Grubba
Jarek Radosz