Error requesting open invitation from deployed distributor

Got the following logs when sending an open invite request:

Dec 20 18:13:11 rdsys-frontend-01 lox-distributor[93780]: thread 'tokio-runtime-worker' panicked at /usr/local/cargo/registry/src/index.crates.io-6f17d22bba15001f/rand-0.8.5/src/rng.rs:134:9:
Dec 20 18:13:11 rdsys-frontend-01 lox-distributor[93780]: cannot sample empty range
Dec 20 18:13:11 rdsys-frontend-01 lox-distributor[93780]: thread 'tokio-runtime-worker' panicked at crates/lox-distributor/src/main.rs:346:35:
Dec 20 18:13:11 rdsys-frontend-01 lox-distributor[93780]: called `Result::unwrap()` on an `Err` value: RecvError(())
Dec 20 18:14:22 rdsys-frontend-01 lox-distributor[93780]: thread 'tokio-runtime-worker' panicked at crates/lox-distributor/src/main.rs:345:44:
Dec 20 18:14:22 rdsys-frontend-01 lox-distributor[93780]: called `Result::unwrap()` on an `Err` value: SendError { .. }