Fix on my own merge account KCheckbox issue

[AlexVelezLl]

Summary

Fix merge account KCheckbox issue

References

Closes #12758

Reviewer guidance

Follow instructions in #12758

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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

• 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

[github-actions]

Build Artifacts

Asset type	Download link
PEX file	kolibri-0.17.3b0.dev0_git.2.g2d2b5607.pex
Windows Installer (EXE)	kolibri-0.17.3b0.dev0+git.2.g2d2b5607-windows-setup-unsigned.exe
Debian Package	kolibri_0.17.3b0.dev0+git.2.g2d2b5607-0ubuntu1_all.deb
Mac Installer (DMG)	kolibri-0.17.3b0.dev0+git.2.g2d2b5607.dmg
Android Package (APK)	kolibri-0.17.3b0.dev0+git.2.g2d2b5607-0.1.4-debug.apk
TAR file	kolibri-0.17.3b0.dev0+git.2.g2d2b5607.tar.gz
WHL file	kolibri-0.17.3b0.dev0+git.2.g2d2b5607-py2.py3-none-any.whl

[radinamatic]

Checkbox now has the checkmark! 👏🏽

This has nothing to do with the present PR, but why is the user redirected to Select/Change facility again after signing in with the new credentials after the merge (1:48 in the video below) ? 🫤

checkmark-fixed.mp4

[rtibbles]

Hrm, not entirely clear why it's doing that, it doesn't seem like it's meant to!

kolibri/kolibri/plugins/user_profile/assets/src/views/ChangeFacility/MergeFacility.vue

Line 285 in 3b49acb

redirectBrowser();

[rtibbles]

Oh, it rather looks like the logging in as the new user is not happening properly, so instead, Kolibri thinks the user's authentication has timed out, and so they are redirected to the auth page (with the next redirect to send them back to where they were).

[radinamatic]

LGTM, good to go! 💯

[rtibbles]

I think I understand what is happening in the code here :)

[emily-dominguez]

Oh, it rather looks like the logging in as the new user is not happening properly, so instead, Kolibri thinks the user's authentication has timed out, and so they are redirected to the auth page (with the next redirect to send them back to where they were).

hey @rtibbles! I'm working on this issue, and I was wondering if I could get some help understanding the flow, so it seems like a user successfully mergers an account in the file confrimMerge.vue where does this request/path get sent to? is it suppose to call the LoginMergedUserViewset(APIView)? but it's not doing so?