Describe the bug
When a previously uncompleted Quest is successfully completed and the user goes on to claim the associated Kudos, if the user has already received that Kudos from a different Quest, then the issuance fails with the following error:
"Sorry but the coupon for a free kudos has been used already."
To Reproduce
- Find a Kudos that has multiple Quests associated
- Complete more than one of those Quests
Expected behavior
- The user should receive multiples of the same Kudos so long as the Kudos is still mintable.