Lampo panics on invalid bolt12

[Harshit933]

Lampo panics on providing invalid bolt12.

2024-12-07T09:01:22.564Z INFO lampod::jsonrpc::offchain call for `invoice` with request `Object {"invoice_str": String("lno1qgsyxjtl6luzd9t3pr62xr7eemp6awnejusgf6gw45q75vcfqqqqqqqsespexwyy4tcadvgg89l9aljus6709kx235hhqrk6n8dey98uyuftzdqzrtkahuum7m56dxlnx8r6tffy54004l7kvs7pylmxx7xs4n54986qyqeeuhhunayntt50snmdkq4t7fzsgghpl69v9csgparek8kv7dlp5uqr8ymp5s4z9upmwr2s8xu020d45t5phqc8nljrq8gzsjmurzevawjz6j6rc95xwfvnhgfx6v4c3jha7jwynecrz3y092nn25ek4yl7xp9yu9ry9zqagt0ktn4wwvqg52v9ss9ls22sqyqqestzp2l6decpn87pq96udsv")}`. [lampod/src/jsonrpc/offchain.rs:63]
thread '<unnamed>' panicked at lampod/src/jsonrpc/offchain.rs:113:9:
internal error: entered unreachable code
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

We should probably return an error stating "invalid bolt12"

[vincenzopalazzo]

you find another thing to work on! thanks for reporting it

[vincenzopalazzo]

Fixed in #324