I need some help with formatting time something look like this 2022-04-11T11:56-56-07:00

currently I'm using moment().tz('America/Los_Angeles').format(); and

new Date().toString()

expected format is - 2022-04-11T11:56-56-07:00

currently returning - Mon May 23 2022 15:04:22 GMT-0700 (Pacific Daylight Time)

Thanks