My iPad bluetooth doesn’t connect with my PS5 DualSene wireless controller

My iPad doesn’t connect with my PS5 DualSene wireless controller for playing. I tried all ways to connect it.

1- I tried to disconnect it and connect it again.

2- I disconnected the all devices that was connect before.

3- I restart the iPad.

4- the controller and the iPad are close to each other.

5- I tried to connect other thing with my iPad but it still not connect. For example (Airpots, PS4 controller).

6-I tried to call the gaming support issues. But the problem is from the iPad.

7- the gaming controllers and airpots can connect to iPhone and others. But they can’t connect to my iPad.

8- all of the devices are full charged.

9- before 2 or 3 days ago, they were connect perfectly to my iPad.

10- I believe the issues is in my iPad.

finally, I hope you can tell me the issues. And please fix my Bluetooth’s iPad.

[Re-Titled by Moderator]