Cannot get postfix completion in some case

To Reproduce

Steps to reproduce the behavior:

1. Open a java project in VS Code, such as: https://github.com/spring-projects/spring-petclinic
2. Follow the steps on the documentation:https://github.com/microsoft/vscode-java-pack/wiki/Test-Plan#recommedation-comes-only-from-previous-two-invocations

Expected behavior

a) b) and c) should have the same recommendations.

Actual Behavior

The recommendations for b) and c) are not the same.

Environment

• Operating System: windows/Linux
• JDK version: JDK17
• Visual Studio Code version: 1.72.2
• Java extension version: V1.12.0

Screenshots

b)

c)