I was looking for a desert temple and I was using the /locate command. This was in a realm I have with some friends so we use cheats but that's not the point. So I followed the coordinates and it led me into a swamp and the coordinates brought me to a witch hut which is NOT a temple. I really don't know why a witch's hut would be considered a temple on the command.
To fix this my ideas would be to add a command to locate witches hut and separate the temple command into Desert, Jungle, and Guardian.