Happening to me to on the door in Bleak Falls Sanctum. Appears to be a known issue. Try leaving the dungeon and re-entering. That fixed it for me.
It happened to me on a new character as well, last week. Start over with a previous save prior to receiving the quest, and before you get into the last area (Sanctum), make sure you have the proper 2 quests active (one for the wall and one for the mission itself, or at least the mission itself). I found if the mission pertaining to the quest is more important. It DID work for me after trying to load several times in Bleak Falls Barrow.
Now if Beth would fix all of the other bugs I have on my characters.... fat chance. 1.5 is bad.