I have tried both ways and none has worked. I also tried to go to Aegira's location but there are no missions to take.
UPDATE: The problem has already been solved, thank you!
WoW Freakz link: https://www.wow-freakz.com/quest_helper.php?quest=41059&name=halls-of-valor-odyn-s-cauldron
Bug description: After speaking with Melba in the Halls of Valor, she did not give me ...