Like all games, Harry Potter: Wizards Unite is no exception to errors and bugs. The game has been having issues with the adventure sync for quite some time and now, users are reporting not receiving the Brilliant achievement badge after completing the bonus task of Secrets Revealed Part 2, which is the mandate to get the bug.
Instead of the Brilliant Achievement Badge, some players are getting another badge from the previous event – the Unforgivable Truth badge. Now, players have two sets of this badge and a missing Secrets Revealed Badge.
While the players have no difficulty getting the rewards for the Brilliant event, the Badge seems to be missing.
For all the players who have been struggling with these issues, Niantic is aware of the problem and working on a solution.