# 300 Unsupported Content Type **URL:** \ **Category:** Users and Groups\ **Created:** [September 22, 2025, 12:59pm UTC](https://devforum.zoom.us/t/300-unsupported-content-type/137550 "2025-09-22T12:59:29Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![Simon10](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/simon10/32/71324_2.png) [@Simon10](https://devforum.zoom.us/u/Simon10)\ **Post date:** [September 22, 2025, 12:59pm UTC](https://devforum.zoom.us/t/300-unsupported-content-type/137550/1 "2025-09-22T12:59:29Z")
### I am trying to complete a bulk update of users with assistants. I have tried using psZoom but it soes not include the options needed. I have been trying to set the can\_manage\_host\_private\_event variable against each assistant added this is the code I have put together foreach($list in $lists){ $Uri = ‘[https://api.zoom.us/v2/users/‘+$list.user+’/assistants’](https://api.zoom.us/v2/users/%E2%80%98+$list.user+%E2%80%99/assistants%E2%80%99) $Body = @{ email= $list.Asistants can\_manage\_host\_private\_event = true } $output = Invoke-RestMethod -Uri $uri -Headers $auth -Body $Body -Method POST -UseBasicParsing } The auth works, I have a function set up for that that i use in other scripts. no matter what i have tried i get the following Line | 26 | $output = Invoke-RestMethod -Uri $uri -Headers $auth -Body $Body -Met … | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | `300` Unsupported Content Type All suggestions would be gratefully received ---
**Author:** ![Simon10](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/simon10/32/71324_2.png) [@Simon10](https://devforum.zoom.us/u/Simon10)\ **Post date:** [September 22, 2025, 1:52pm UTC](https://devforum.zoom.us/t/300-unsupported-content-type/137550/2 "2025-09-22T13:52:27Z")
managed to fix the issue. i had miss set the headers. Now just need to find why it reports good, but does nothing