Sort queen out, when asked (2,7)

I believe the answer is:

on request

'when asked' is the definition.
(I've seen this before)

'sort queen out' is the wordplay.
'out' indicates anagramming the letters (out can mean wrong or inaccurate).
'sort'+'queen'='sortqueen'
'sortqueen' anagrammed gives 'ON REQUEST'.

(Another definition for on request that I've seen is " When asked for".)

I've seen this clue in The Daily Express.

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