Crash and wrong error message when setting up version control

[taylordowns2000]

https://www.loom.com/share/7add73420ff448ebb4a7d65af3869d66?sid=199cf13e-be48-4f88-b647-0c457e14ea21

1. When trying to set up Github version control from an "admin" project_user the Github page doesn't redirect them back to the right page.
2. When going back to the workflow page, no repo or branch is available.
3. The app displays a "bad github cert" message, but the cert is not bad because we know it works properly for the superuser.
4. No error message is sent to Sentry.
5. No error is visible in the logs.
6. It appears that a project_repo_connection has been built

Github version control works perfectly for the superuser on app.openfn.org

here is the link the loading stops on: http://app.openfn.org/setup_vcs?installation_id=41428355&setup_action=update

[NickOpenFn]

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[taylordowns2000]

Things to consider:

1. first try to get some errors to appear.
2. seems to work where user.role == superuser and project_user.role == owner
3. seems to fail all other times... consider that user.role should never come into play here. you can create a github connection or click "sync" if your project_user.role is either admin or owner.
4. If it's not admin or owner you should see a message saying that you can't manage github for this project.