Internal server error on http://musicbrainz.org/collection/create?release_group=1526117
Referrer: http://musicbrainz.org/collection/create?release_group=1526117

Tried to add release to a collection, while creating it at the same time.

Internal Server Error
Oops, something went wrong!

Error:

Caught exception in MusicBrainz::Server::Controller::Collection->create "Can't call method "entity_type" on an undefined value at lib/MusicBrainz/Server/Controller/Collection.pm line 228, line 116."
Stack trace:
line 227 MusicBrainz::Server::Controller::Collection
line 346 MusicBrainz::Server
line 320 MusicBrainz::Server
line 347 MusicBrainz::Server
line 361 MusicBrainz::Server
line 393 MusicBrainz::Server
Time: 2016-04-21 02:14:41 UTC

Host: pingu

Interface language: en

URL: http://musicbrainz.org/collection/create?release_group=1526117

Request data:

$VAR1 = {
'query_parameters' =>

{ 'release_group' => '1526117' }

,
'body_parameters' =>

{ 'edit-list.description' => '', 'edit-list.type_id' => '2', 'edit-list.name' => 'Hip hop' }

};

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