Corrupt iPhone Backup
A little over a year ago, around January of 2022, I locally backed up my iPhone 6+ via iTunes since I was going to factory reset it. Anyways, I kept the backup on my computer, until I purchased my iPhone 13 Pro Max, and now whenever I try restoring from the backup. It works and on my iPhone it says "Restore In Progress", but then it stops and on iTunes it says that my backup is corrupt. Is there any way to fix this issue? Could it be that I'm trying to restore from a backup of an iPhone 6 onto an iPhone 13?
iPhone 13 Pro Max, 16