Don't get bitter or passive aggressive; that will only hurt your career and mental health long term. Find a new team internally, sell them on what you did and

Don't get bitter or passive aggressive; that will only hurt your career and mental health long term. Find a new team internally, sell them on what you did and move on. Or move to a new company. If the product was failing when you arrived, you're already in a poorly managed group anyway. No point in sticking around.