iPad thinks wired headphones are beats?
When I put wired headphones in my iPad 6th gen it thinks it’s wireless beats and won’t work. iPad updated as well.
iPad (6th generation)
Where are you seeing this exactly?
That is not really possible. There's no conceivable way for the iPad to confuse wired head phones with wireless ones.
If your iPad is paired to a set of Beats, the wired headphones may not override that automatically.
What do you see in control center in the audio playback widget when you tap on the "audio" or "headphone" icon in the top right corner?