We're aware that Clan Operations accessed from List view on web (highlighted in red below) are generating erroneous reward criteria. The correct reward criteria is the same as previous Clan Operations and will be rewarded as such. Please click on the Clan Operation listing (highlighted in green below) until we resolve this in an upcoming web update.
You can verify you're viewing correct Clan Operation rewards because it will display the below criteria and a URL referencing "events."
360 Example: events/view/1854
PS3 Example: events/view/1853
The below URL examples are incorrect and reference "challenges" instead of events. Participation will be awarded according to the "events" criteria above.