"Fedimint is required for this feature to work, so you must add one before adding a Lightning Address. For this first MVP, there's also a requirement that you do not change the federation you had when you added the Lightning Address. We will support this in a later release. If you change it, you'll stop receiving funds from your Lightning Address, and you'll have to change it back to the original federation."

I wanna keep the address I picked out so ima wait for the option to swap federations and keep the same address :) thank you though! also I only have wallet of satoshi to test and that wasnt working but apparently neither is strike so maybe it's an issue on those wallet's ends and not the federation itself