Creating a WebHook via API results in Error 500 due to null `issues_events` column

Sentry error: https://sentry.gitlap.com/gitlab/gitlabcom/issues/41700/

Error:

null value in column "issues_events" violates not-null constraint

ETAIL:  Failing row contains (235674, https://<redacted URL>, 1206041, 2017-08-15 19:36:09.290324+00, 2017-08-15 19:36:09.290324+00, ProjectHook, null, t, null, null, null, null, f, t, null, f, f, f, f, f).
: INSERT INTO "web_hooks" ("url", "push_events", "project_id", "created_at", "updated_at") VALUES ('https://<redacted URL>', 't', 1206041, '2017-08-15 19:36:09.290324', '2017-08-15 19:36:09.290324') RETURNING "id"