Make sure in the AirSelfie app - Cellular Data is OFF
Go to Settings, go to your list of apps, check AirSelfie app to make sure you have Cellular Data "off". Also confirm Local Network is on and you are permitting Photos to add photos
Go to Settings, go to your list of apps, check AirSelfie app to make sure you have Cellular Data "off". Also confirm Local Network is on and you are permitting Photos to add photos