message: Don't throw an error when there are no oauth2 clients.
diff: @@ -38,10 +38,6 @@ export async function findClientsByUser(user: User): Promise<OAuth2Client[]> {
  const query = 'SELECT id, client_id, client_secret, user_id, allowed_grant_types FROM oauth2_clients WHERE user_id = ?';
  const result = await db.query(query, [user.id]);
  - if (!result[0].length) {
  - throw new NotFound('OAuth2 client_id not recognized');
  - }
  -
  return result[0].map( (record: OAuth2ClientRecord) => mapRecordToModel(record, user));
  }
  