[fluent] fix: Use method: sel for qube expansion

[HCookie]

Description

Use method: sel for qube expansion

• Due to backend take issues on fieldlists

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[jinmannwong]

Is there a problem with the take method, or is it because what you pass as internal_dims in the expand call doesn't correspond to indices?

[HCookie]

@jinmannwong no issue with the take, but by default it was the slice and I’m not using indices, so it failed on the dim check in take.
so the later?

[jinmannwong]

Cool, I just wanted to check whether there was a bug or not!