Villagers are not deprived of their profession by clearing the table.

I gave a villager the profession I accidentally changed the texture because I had barrels in my house, after saving and entering I still had the texture but it didn't change anything, after re-entering the game it was solved.

The thing is, I went to another village and was in need of a specific enchantment, I broke and placed the lectern but there was one attempt where I did it quickly and the villager didn't even lose his work and he stayed with both the texture and the exchanges, when trying again it did not work and the lectern, despite emitting the respective particles just like the villager, did not lose and obtained the job only emitted particles. Now I'm experiencing this in my entire playthrough and can't undo a villager's job. I have to try other professions, but the bookseller villager is damaged.