On day 1, I had my first ayahuasca experience (to be exact, Formosahuasca made in pill form). I did not take a lot as it was my first attemp. So the trip was not that intense and ended within 3 hours. And on day 3, I ate around 3 grams of cubensis. I had around 5~10 shroom trips before. As it is reported by many users, visuals in shroom trip after ayahuasca became similar to that of ayahuasca. But I did not expect the other effects: the usual euphoria did not come this time. Before the ayahuasca trip, 3 grams of shrooms gave me a lot of laughters. The visuals, similiar to that of DMT, were not so enjoyable, and soon I had my first bad trip. It became a panic attack, and I almost called the ambulence. Luckily I got some estazolam at home and it help me calm down.

Two weeks has passed since the bad trip. Does anyone know that whether the ayahuasca's influnce over shroom is temporary, or permanent? I really miss the energy and euphoria that previous shroom trips gave me. In fact I am using it to treat my depression. If it's permanent, then I may have to use LSD or microdose shroom in the future.

TL;DR : 2 days after ayahuasca trip, my shroom trip experience became similar to that of DMT. Is this change permanent? Does ayahuasca affect other psychedelics' experience as well?

I doubt it really had that much of an impact on your mushroom trip at all, apart from maybe a slight sensitivity boost. Just prepare more mentally and take care of set and setting and you'll probably be fine. Don't let the worry and expectations ruin the experience

Nothing is set in stone when it comes to this stuff

Have you tried shroom few days after DMT?

Yes, everything is temporary.