Airplay Issue

I have an iPad 2 MC769LL/A running 9.3.5. I have an Apple TV 3rd generation A1469 running the latest iOS. For some reason on this iPad it doesn't display the Apple TV in the room. If I go to Airplay, the list will populate but this Apple TV does not appear on the list. It shows other Apple Apple TVs in the same network. Both devices are in the same room, both devices are getting any IP address, on the iPad I can access the internet, using another Phone I can see this Apple TV.

I have done the following:

Forget the Network and rejoined the Wifi on both devices.

Restarted both devices

Reset the network settings on the iPad

Renamed the Apple TV

Disabled Airplay password

Turned OFF and ON Airplay on Apple TV

The user was able to use the same iPad and Apple TV once before. I am not sure what changed or why it no longer works. I understand the iPad is an outdated model but it did work at some point in the past.

What am I missing?