Cannot choose ringtone I created as default
I created a ringtone in garage band ("PTN"), made sure it's less than 30 seconds long, and added it to all the correct places. However, it shows above a bar on the list, and will not let me select it as a default ring tone.
It will, however, allow me to select it as a default for other actions, such as the text message notification.
Any suggestions?
iPhone 13, iOS 18