I get the error when I press "Next" after filling in the "Release Information" page.

I've tried several times, waiting a few minutes between each. The release artist name is in korean.

The message shown is:

Stack trace:

line 85 MusicBrainz::Server::Wizard::ReleaseEditor::Add
line 132 MusicBrainz::Server::Wizard::ReleaseEditor::Add
line 88 MusicBrainz::Server::Wizard
line 401 MusicBrainz::Server::Wizard
line 132 MusicBrainz::Server::Wizard
line 92 MusicBrainz::Server::Wizard::ReleaseEditor
line 23 MusicBrainz::Server::Controller::ReleaseEditor::Add
line 322 MusicBrainz::Server
line 322 MusicBrainz::Server
line 322 MusicBrainz::Server
line 286 MusicBrainz::Server

Request data:

$VAR1 = {
'query_parameters' => {},
'body_parameters' => {
'artist_credit.names.0.name' => "\x

{c2ec}\x{d604}\x{c815}",
'packaging_id' => '1',
'next' => "Next \x{bb}",
'date.month' => '12',
'release_group_id' => '',
'labels.0.catalog_number' => '',
'wizard_page_id' => '0',
'release_group.name' => '',
'artist_credit.names.0.artist.id' => '778373',
'labels.0.deleted' => '0',
'country_id' => '113',
'primary_type_id' => '',
'labels.0.name' => '',
'date.year' => '2010',
'id' => '',
'script_id' => '',
'status_id' => '1',
'date.day' => '16',
'secondary_type_ids' => '2',
'name' => 'The Man From Nowhere',
'gc-keepuppercase' => 'on',
'barcode' => '',
'artist_credit.names.0.join_phrase' => '',
'labels.0.label_id' => '',
'wizard_session_id' => '46271',
'language_id' => '120',
'comment' => '',
'gc-mode' => 'English',
'artist_credit.names.0.artist.name' => "\x{c2ec}

\x

{d604}

\x

{c815}

",
'annotation' => ''
}
};