Litchi Pilot No Work in RCPRO + Mini 3 Pro [SOLVED]

Hi all, can someone help me, I have never managed to get the Litchi Pilot working with my DJI Mini 3 Pro + RCPRO, it is also not possible with the latest version Beta (312).
All the time the aircraft is disconnected in the app, but in the transmitter the connection is correct (green light).

Please read chapter 6 in this link:

That does look like DJI Fly running in the background, force stopping it should solve the issue.

Thank you very much for your help
Yes, it is working fine.