RQ40 quest of rings

I want to change my RQ40 rings from agile to intelligence

I bring all the items but the quest is wrong

Dragon ask me to give the intelligence ring back
But i only have agile one
(i have changed before,from intelligence to agile)

Plz help me

May the force be with u my great GM :-)

The game character name is Parathrum

Greetings. Sorry I don’t understand which quest it is, and we don’t change quest rewards.