Find my iphone not showing daughters location - no location found

I have an iphone 14 pro max running IOS 18.6, yesterday my phone stopped showing me my daughters location. We have both done numerous resets to our phone. My daughter can see my location but I cannot see hers it just keeps saying no location found which is very frustrating, I need to be able to see her location at all times from a safety perspective. We have both checked all the settings are correct and turned on.