`ra_server_proc:send_snapshots` fails with `{badmatch,{error,enoent}`

[mkuratczyk]

Describe the bug

This is minor issue but after some tests, there's a lot of errors like this in the logs:

{{badmatch,{error,enoent}},
 [{ra_server_proc,send_snapshots,8,
                  [{file,"src/ra_server_proc.erl"},{line,1863}]},
  {ra_server_proc,'-handle_effect/5-fun-1-',8,
                  [{file,"src/ra_server_proc.erl"},{line,1503}]}]}

Reproduction steps

This happens under many different workloads.

Expected behavior

No error-level logs

Additional context

No response