My ipad stuck in guided access mode can anyone tell me how to exit this glitch

None of the recommendations for ending guided are working for my iPhone 11.

End a Guided Access session

Triple-click the Side or Home button, enter your Guided Access passcode, then tap End. Or if you turned on Touch ID or Face ID for Guided Access, double-click the Side or Home button.

Source: Use Guided Access with iPhone, iPad, and iPod touch - Apple Support.

Try restarting

Restart your iPad - Apple Support