Can't create a macOS Sequoia bootable USB

Hello.

I'm on a MacBook Pro M3 Max with macOS Sonoma installed.

I have a 32Gbs USB and downloaded macOS Sequoia from the Mac App Store.

When the download ended and right before the installation window opens, I receive a message saying that macOS Sequoia installer couldn't be found. I actually have the file on my Applications folder and it weights 58 MBs?!?!?!

I tried using the following command (taken from the Apple Website):

sudo /Applications/Install\ macOS\ Sequoia.app/Contents/Resources/createinstallmedia --volume /Volumes/MyVolume

But my Terminal tells me that '/Applications/Install macOS Sequoia.app does not appear to be a valid OS installer application.'

Why is this happening? Basically I can't Install macOS Sequoia nor can I create a bootable USB drive.

Is this happening to anyone else? How can I solve this?

Thank you.