fix BKM parsing/invocation to extend support beyond literals

[Koen-AI]

Description

[Provide a brief description of the changes]

Related Issue

Fixes # [Issue Number]

Task File

• Task file created: .github/tasks/[filename].md

AI Certification

• I certify that the source code in this PR was generated by AI.
• Link to task file: .github/tasks/[filename].md

Type of Change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update

Checklist

• My code follows the code style of this project.
• I have performed a self-review of my own code.
• I have commented my code, particularly in hard-to-understand areas.
• I have made corresponding changes to the documentation.
• My changes generate no new warnings.
• I have added tests that prove my fix is effective or that my feature works.
• New and existing unit tests pass locally with my changes.