nostr:nprofile1qqsqfyvdlsmvj0nakmxq6c8n0c2j9uwrddjd8a95ynzn9479jhlth3gpvemhxue69uhkv6tvw3jhytnwdaehgu3wwa5kuef0dec82c33w94xwcmdd3cxketedsux6ertwecrgues0pk8xdrew33h27pkd4unvvpkw3nkv7pe0p68gat58ycrw6ps0fenwdnvva48w0mzwfhkzerrv9ehg0t5wf6k2qgnwaehxw309ac82unsd3jhqct89ejhxtcpz4mhxue69uhhyetvv9ujuerpd46hxtnfduhsh8njvk does the frontend check for past invoices?