New product event "onTimesheetCreate" not working

According to the “What’s new?” page of the Developer docs (Freshworks Developer Docs | What's new?), in November 2024 there were two new product events added to Freshservice:
onTimeSheetCreate and onTimeSheetUpdate
(both are misspelled, according to the fdk logs and the doc pages they should be onTimesheetCreate and onTimesheetUpdate)
I created a new serverless app to test these events:

manifest.json

{
  "platform-version": "3.0",
  "modules": {
    "service_ticket": {
      "events": {
        "onTicketCreate": {
          "handler": "onTicketCreateCallback"
        },
        "onTimesheetCreate": {
          "handler": "onTimesheetCreateCallback"
        },
        "onTimesheetUpdate": {
          "handler": "onTimesheetUpdateCallback"
        }
      }
    }
  },
  "engines": {
    "node": "18.20.5",
    "fdk": "9.2.1"
  }
}

server.js

exports = {
  onTicketCreateCallback: function (ticket) {
    console.info("Ticket: " + JSON.stringify(ticket))
  },
  onTimesheetCreateCallback: function (timesheet) {
    console.info("Created: " + JSON.stringify(timesheet))
  },
  onTimesheetUpdateCallback: function (timesheet) {
    console.info("Updated: " + JSON.stringify(timesheet))
  }
}

After creating a new ticket, adding multiple time entries and then updating several again, only the ticket creation in logged in the App logs: