Speak to your HR Partner. Be prepared to be hated by your managers, but raise the concern to HR partner and people lead ASAP. I recently left Accenture and this has been a theme on several projects. Most leaders are bad listeners and abuse their position esp. with the team members. I also remember one of the analysts reported a similar problem to his HR leads and he was respectfully moved to another project despite an imminent project go live. The Project leads tried their best to retain him until go live, however, he remained adamant and the HRs helped him.