Fixes the flow to continue after user needed to connect an integration (#3621)

[sergeibbb]

The problem

When I go through connect an integration flow, it’s not finished automatically. I need to click start work again and start from the begining

My testing

Pre. steps:

• disconnect Jira on GK-dev
• disconnect GitHub integration in GitLens

Flow when user connects something:

• Open Start Work. Select "create from issue"
• Click "Connect". Pass through the flow on the website.
• Get back to GitLens
• Expected result: You continue with issues.

Flow when user doesn't connect anything:

• Open Start Work. Select "create from issue"
• Click "Connect". Pass through the flow on the website.
• Right before getting back to GitLens open the GK-dev settings in another browser tab
• Disconnect GitHub there.
• Get back to the "connect flow" browser tab and from there get back to GitLens
• Expected result:
  • the quickpick stays on the "Connect" step
  • the loader of the step stops until you click the item again.

[axosoft-ramint]

@sergeibbb What is the bug being fixed here? Which of the flows posted in the description are not working as expected, and what is happening instead of the expected result?

[sergeibbb]

@axosoft-ramint

When I go through connect an integration flow, it’s not finished automatically. I need to click start work again and start from the begining