If the UUID does not actually belong to a collection, it crashes.

Error:

Caught exception in MusicBrainz::Server::Controller::WS::2::Collection->releases_get "Can't call method "public" on an undefined value at lib/MusicBrainz/Server/Controller/WS/2/Collection.pm line 45."

Stack trace:
line 45 MusicBrainz::Server::Controller::WS::2::Collection
line 304 MusicBrainz::Server
line 296 MusicBrainz::Server
line 305 MusicBrainz::Server
line 318 MusicBrainz::Server
line 363 MusicBrainz::Server

Request data:
$VAR1 = {
'query_parameters' => {},
'body_parameters' => {}
};

Host: astro

URL: https://musicbrainz.org/ws/2/collection/05bcde08-31c8-4fae-a249-330ed3d1c866/releases