Workfile Template Builder: Placeholder Loader Arguments not working while using `attach_to_root` argument

[LiborBatek]

Is there an existing issue for this?

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Description

Current Behavior

When using Loader arguments and {"attach_to_root":False} while creating a placeholder, such argument is not taken into account and loaded products will be groupped as normally without such argument used...

While executed placeholder groupping still occurs:

Expected Behavior

When using attach_to_root and set it to False the loaded product(s) should not be groupped.

Steps To Reproduce:

1. Create template with placeholder
2. Configure Placeholder so its using Reference loader on some product type (Abc, .ma)
3. Add loader arguments {"attach_to_root":False}
4. Execute your template via Build workfile from template file
5. Inspect if your loaded products been groupped (they shouldnt)

Additional context:

Version

Latest

What platform were you running when you found the bug?

Windows

You can also provide any additional information relevant to the issue.

Relevant log output: