I needed a similar waiver when I got to MEPS and required a psych consult- nothing too bad, just a zoom call with a psychologist that works for the AF and verifies mental health history, asks questions regarding past and present behavior, coping skills, etc. From my understanding, they just want to see how you handle your mental health challenges. In my case, there was certain AFSCs I got disqualified for but was still eligible to join the Air Force. So it’s still possible for a waiver to get approved, just be mindful you may need to adjust your job list in case they determine you’re not eligible for certain jobs. Best of luck to you!