Try another wallet like @Wallet of Satoshi to see if it works or is an issue of your client nostr
I’m using Damus but only speed is working https://image.nostr.build/6c6cb3c030344bc7e96de1884f430c8cd9af825391978d05f4d1061554b6fba9.jpg
But this LNURL is not the same as the one you have configured in your profile.
Yes, I know. just saying.