Fix learning facility setup window's Continue button action

[KshitijThareja]

Summary

This PR aims to fix the bug in the learning facility form of the setup wizard (the continue button moving to next form even if a user has not filled the facility name).

The changes introduced have been fully tested in the local environment and work without any errors. The updated behavior is as show in the video:

verify.mp4

References

Closes #11486

Reviewer guidance

To test these changes, head over to create_facility/1 page of the setup wizard. Clicking continue will now prompt the user to fill the textbox, if left empty, instead of skipping that particular step.

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Testing checklist

• Contributor has fully tested the PR manually
• If there are any front-end changes, before/after screenshots are included
• Critical user journeys are covered by Gherkin stories
• Critical and brittle code paths are covered by unit tests

PR process

• PR has the correct target branch and milestone
• PR has 'needs review' or 'work-in-progress' label
• If PR is ready for review, a reviewer has been added. (Don't use 'Assignees')
• If this is an important user-facing change, PR or related issue has a 'changelog' label
• If this includes an internal dependency change, a link to the diff is provided

Reviewer checklist

• Automated test coverage is satisfactory
• PR is fully functional
• PR has been tested for accessibility regressions
• External dependency files were updated if necessary (yarn and pip)
• Documentation is updated
• Contributor is in AUTHORS.md

[KshitijThareja]

Hi @rtibbles. Would you like to suggest any more changes?

[github-actions]

Build Artifacts

Asset type	Download link
PEX file	kolibri-0.16.0b7.dev0_git.8.gafc201be.pex
Windows Installer (EXE)	kolibri-0.16.0b7.dev0+git.8.gafc201be-unsigned.exe
Debian Package	kolibri_0.16.0b7.dev0+git.8.gafc201be-0ubuntu1_all.deb
Mac Installer (DMG)	kolibri-0.16.0b7.dev0+git.8.gafc201be-0.3.0.dmg
Android Package (APK)	kolibri-0.16.0b7.dev0+git.8.gafc201be-0.1.0-debug.apk
TAR file	kolibri-0.16.0b7.dev0+git.8.gafc201be.tar.gz
WHL file	kolibri-0.16.0b7.dev0+git.8.gafc201be-py2.py3-none-any.whl

[MisRob]

Hello @KshitijThareja, thank you for your contribution. We will review it.

[jredrejo]

LGTM!