pixel_player97968612
It's not a mistake, and it is not the problem. Ptah's curse is a VERY VERY LONG TERM quest that you can just ignore. Ptah is the 8th god in the main Egypt quest line, and when you finish his quest line, the curse will clear.
There may be a different quest that is incomplete. Check your Quests panel. In Egypt, sometimes the hold-up is something you don't expect like make an apple pie and fried mushrooms for the guard, or make Milk in the kitchen for Mrs. Bunefer.
The other possibility is that a quest giver was missed. Since we don't know the last quest location you completed in a god line (not a side quest, and not a Father quest), you can find quest giver and activity information here:
https://wiki.diggysadventure.com/index.php?title=Egypt_(Quests)
Find the last location from a god quest line that you worked on in Column 5.
Then look for the quest giver and their location in Column 3.
Then in the next row, find the quest giver and their location for the NEXT location.
Those are the two characters you need to try to talk to.
(Note: On Mobile, the first column doesn't display, so the information may be in one column less.)
