Bug: Connection references edited in Setup Wizard are not saved

[lewisdoesdev]

Description

When editing connection references in the Setup Wizard of the Copilot Studio Kit model-driven app, the selected connections are not saved. Connections only update correctly when they are set directly in the maker portal / solutions (and then saved and published). Opening the Setup Wizard afterwards undoes those changes — the wizard reverts to the older connections and does not save the newer changes. Likewise, changes made within the wizard itself are not retained after finishing it.

Steps to reproduce

1. Set up the solution via import and configure the connection references during import — this works correctly.
2. Open the Copilot Studio Kit model-driven app, start the Setup Wizard, go to the Connection References step, change the connections, and complete (Finish) the wizard.
3. Reopen the Setup Wizard and return to the Connection References step — observe the changes made through the app were not saved.
4. To actually change a connection, go to the maker portal / solutions, update the connection reference, and Save and Publish.
5. Reopen the Setup Wizard again — observe it undoes/reverts the maker portal change and does not reflect the newer connection.

Expected behavior

Connections should stay as configured. Connection references set during import, edited in the wizard, or updated (and published) in the maker portal should all persist, and opening/finishing the Setup Wizard should not undo or revert those changes.

Actual behavior

• Configuring connection references during import works.
• Editing connections through the app / Setup Wizard does not save.
• Updating connections in the maker portal only sticks after Save and Publish, but opening the Setup Wizard then undoes/reverts that change.

Environment

• Copilot Studio Kit model-driven app (Setup Wizard)
• Browser: (latest)

Additional context or logs

Screenshot of the Setup Wizard's Connection References step is attached below.

[lewisdoesdev]