I have enough storage and have space in iCloud Why does it say the disk is full?

Hi phakty,

If your iPad is out of storage, see here for tips on how to manage it: How to check the storage on your iPhone, iPad, and iPod touch - Apple Support

Also, can you translate the message you receive from iPadOS? Depending on what exactly it says may help us isolate next steps if you're still unable to see what is taking up your space.

Cheers!