Manychat Senior Python Developer interview questions

Recruiter reached out to me, after first call i was scheduled for 2 hour pair coding interview. Interview was about basics of python and one coding question. I was told there will be AI related question as well but nothing was asked. I did well in interview, so was positive then i got rejected, without giving any reason. After couple of follow up i gave up, 10 days later i got a response from HR saying, i dont have relevant experience! I am from different industry and everyone knew i dont have relevant experience. Even i agree with that. So i felt everything was setup maybe they just want to show they are conducting interviews and some other reviews also mention that bias towards people from specific region. So either reject on knowledge or relevant exp. Because, i dont see how i could have gotten ahead in this. Tip, ask for salary range and if you are touching highend of that range, make sure you have all the skills mentioned in JD.