Change Details

**Acceptance criteria:** Given an organizer has created an Event page When an event registration has been successfully enabled on on Special:EnableEventRegistration Then the page should redirect to the Event page And it should show a success message to let the organizer know the event registration has been successfully enabled. Follow up from T333579

**Acceptance criteria:** Given an organizer has created an Event page When an event registration has been successfully enabled on on Special:EnableEventRegistration Then the page should redirect to the Event page And it should show a success message to let the organizer know the event registration has been successfully enabled. For noJS users, we will keep the current flow. Follow up from T333579

**Acceptance criteria:** Given an organizer has created an Event page When an event registration has been successfully enabled on on Special:EnableEventRegistration Then the page should redirect to the Event page And it should show a success message to let the organizer know the event registration has been successfully enabled. For noJS users, we will keep the current flow. Follow up from T333579