No java-upgrade promotion after I open project or install related extension without restart IDE

OS: Windows
vscode java dependency v0.27.0 + vscode java v1.50.0

Repro steps:

1. Sign out copilot in vscode > Close vscode
2. Clear folders under C:\Users<user>.vscode and C:\Users<user>\AppData\Roaming\Code
3. Open vscode > Install vscode java and java dependency > Open project https://github.com/peterborkuti/movie-info-service

Actual:

1. At step 3, when you are first time to open the project, there is no any promotion about java upgrade. Restart IDE, the java-upgrade promotion shows up.
2. Install copilot app java upgrade extension > Uninstall it > Install it again (without restart extension or restart IDE) > Now there is no java-upgrade promotion.

Expected:

1. After I first time open the project, it should have java upgrade related notification.
2. After install copilot app java upgrade extension, it should have java upgrade related notification as well.