Yes. Comes from a lack of understanding the non duality of emptiness and appearances. Emptiness aspect is no self. Appearance aspect is the self appears. Result is illusory wisdom body. As in a dream, all sensations can be enjoyed rather than dismissed even pain grief. But this is not conscious. It’s not like the enlightened man laughs as you cut his finger off. He cries in pain because it is pain itself being enjoyed at the sambogakaya level (divine enjoyment). So signs of enjoyment are not visible.
Self is wisdom. Self is not to be annihilated. Self is empowered through the realisation of emptiness. Buddha taught the union of absolute and relative truths 💙