Hello, i recently backed up my phone before getting it replaced, and it was on the beta version IOS 16.2, and after getting it replaced from apple, when i came to restore the backup, it said "Your iPhone has never been backed up to this computer.". I checked the file to where all the backups are downloaded in and i could see that the backup was there, however, i couldn't get it to show up in my itunes. I contacted apple support and they told me that this issue could have been because i backed it up while the phone was on the beta and it may be a beta related issue and they told me that they couldn't help me with it and they directed me to come to the developer.apple.com website to seek more help with this issue.
Anything would be helpful as i do not have another backup of my old device and this is my only chance of restoring all of the data from that device.