about attribute missing in "/post-order/v2/return/search" api

[yao-1219]

my shop use this api for several years . 
But last week ,  from 22nd March ,2024. 04:00 am
they miss an attribute 'flags'  in  'members'  in response, i don't know how to get the state now , previous it is in 'members.flags.autoRefundTriggered'