Maybe indebted shop's revitalised (8)
I believe the answer is:
restored
'maybe indebted' is the definition.
I can't judge whether this defines the answer.
'shop's revitalised' is the wordplay.
I cannot quite see how this works, but
'shop' could be 'store' (synonyms) and 'store' is present in the answer.
The remaining letters 'red' is a valid word which might be clued in a way I don't see.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for restored that I've seen before include "Refurbished" , "Put back" , "Repaired a work to its original state" , "King Charles was" , "mended?" .)