Hi! Recently, I returned to the game after a long time and have also been doing the quests just as I had left them. I still didn't have the Temple of Water weapon but the quest doesn't appear. There's no problem to enter the dungeon. The last quest I did was the "Apology and Forgiveness" and there was no problem doing it, the option for talk with the Water Artifact worked correctly and since then I can't do anything else.
Thank you for the attention.