Notifications API - Can't get details nor disable

Notifications API - Can't get details nor disable

I get a 204 No Content response when I try to get details of a notification channel:

  1. curl "https://www.zohoapis.com/crm/v2/actions/watch?channel_id=3583444281228&module=Contacts" -X GET
    -H "Authorization: Zoho-oauthtoken 1000.ccc3d1xxxxxxxxxxxxxx.bc7edxxxxxxxxxxxxxxxxx"
I know the channel exists, because I am receiving notifications for it. I am actually receiving notifications as well for two other channels 9558913663604 and 1124690124471, but all of them return a 204 No Content response from GET /crm/v2/actions/watch

When I try to disable one or multiple of the channels I get a NOT_SUBSCRIBED error no matter which channel I try (or even if I pass in all three of them seperated by a comma):
  1. curl "https://www.zohoapis.com/crm/v2/actions/watch?channel_ids=3583444281228"
    -X DELETE
    -H "Authorization: Zoho-oauthtoken 1000.ccc3d1xxxxxxxxxxxxxx.bc7edxxxxxxxxxxxxxxxxx"