Crash on connect

[fallingcats]

Description
Sometimes connecting to spotifyd through the android app fails consistently until the service is restarted

Logs

May 14 21:33:25 livingroomaudio spotifyd[38680]: [DEBUG librespot_discovery::server] POST "/" {}
May 14 21:33:25 livingroomaudio spotifyd[38680]: [ERROR librespot_discovery::server] could not handle discovery request: Client specified an invalid argument { Creating SHA1 HMAC failed for base key [] }
May 14 21:33:25 livingroomaudio spotifyd[38680]: The application panicked (crashed).
May 14 21:33:25 livingroomaudio spotifyd[38680]: Message:  called `Result::unwrap()` on an `Err` value: Error { kind: InvalidArgument, error: HmacError([]) }
May 14 21:33:25 livingroomaudio spotifyd[38680]: Location: /rustc/3ea711f17e3946ac3f4df11691584e2c56b4b0cf/library/core/src/ops/function.rs:250
May 14 21:33:25 livingroomaudio spotifyd[38680]:   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ BACKTRACE ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
May 14 21:33:25 livingroomaudio spotifyd[38680]:    1: start_thread<unknown>
May 14 21:33:25 livingroomaudio spotifyd[38680]:       at ./nptl/pthread_create.c:442
May 14 21:33:25 livingroomaudio spotifyd[38680]:    2: thread_start<unknown>
May 14 21:33:25 livingroomaudio spotifyd[38680]:       at ./misc/../sysdeps/unix/sysv/linux/aarch64/clone.S:79
May 14 21:33:25 livingroomaudio spotifyd[38680]: Run with COLORBT_SHOW_HIDDEN=1 environment variable to disable frame filtering.
May 14 21:33:26 livingroomaudio spotifyd[38680]: [DEBUG libmdns::fsm] received question: IN _spotify-connect._tcp.local
May 14 21:33:26 livingroomaudio spotifyd[38680]: [DEBUG libmdns::fsm] received question: IN _spotify-connect._tcp.local

This section is repeated 3 more times until spotify on android gives up connecting

I've switched to running with COLORBT_SHOW_HIDDEN=1 now in case it is useful. I will report back once the same thing happens with it set.

Compilation flags

• dbus_mpris
• alsa_backend
• portaudio_backend
• pulseaudio_backend
• rodio_backend

Versions (please complete the following information):

• OS: Raspberry Pi OS bookworm
• Spotifyd: 0.4.1
• cargo: 1.87.0-nightly (2622e844b 2025-02-28)

Additional context
This spotiftd instance gets used with multiple accounts (none specified in the config), in case it's important.