Droplet resize is not working

Hi, we came across the following issue with the resize not working properly. Upon resizing a droplet the following error message appears “Size is too large to fit on your droplet’s server” (enclosed below). Can you advise if it is as expected please?

Thank you,

GET https://api.digitalocean.com/v2/droplets/3019571 HTTP/1.1
Authorization: 
Accept: application/json
Content-Type: application/json;charset=UTF-8

HTTP/1.1 200 OK
{
   "droplet":{
      "id":3019571,
      "name":"testvm-stateful-1414696899536",
      "memory":1024,
      "vcpus":1,
      "disk":30,
      "locked":false,
      "status":"off",
      "kernel":{
         "id":2133,
         "name":"Ubuntu 14.04 x32 vmlinuz-3.13.0-36-generic",
         "version":"3.13.0-36-generic"
      },
      "created_at":"2014-10-30T19:21:39Z",
      "features":[
         "private_networking",
         "virtio"
      ],
      "backup_ids":[

      ],
      "snapshot_ids":[

      ],
      "image":{
         "id":6918735,
         "name":"14.04 x32",
         "distribution":"Ubuntu",
         "slug":"ubuntu-14-04-x32",
         "public":true,
         "regions":[
            "nyc1",
            "ams1",
            "sfo1",
            "nyc2",
            "ams2",
            "sgp1",
            "lon1",
            "nyc3",
            "ams3",
            "nyc3"
         ],
         "created_at":"2014-10-17T20:13:41Z",
         "min_size":"512mb"
      },
      "size_slug":"1gb",
      "networks":{
         "v4":[
            {
               "ip_address":"10.131.224.162",
               "netmask":"255.255.0.0",
               "gateway":"10.131.0.1",
               "type":"private"
            },
            {
               "ip_address":"178.62.113.136",
               "netmask":"255.255.192.0",
               "gateway":"178.62.64.1",
               "type":"public"
            }
         ],
         "v6":[

         ]
      },
      "region":{
         "name":"London 1",
         "slug":"lon1",
         "sizes":[

         ],
         "features":[
            "virtio",
            "private_networking",
            "backups",
            "ipv6",
            "metadata"
         ],
         "available":null
      }
   }
}

POST https://api.digitalocean.com/v2/droplets/3019571/actions HTTP/1.1
Authorization: 
Accept: application/json
Content-Type: application/json;charset=UTF-8

{"type":"resize","size":"2gb"}

HTTP/1.1 422 Unprocessable Entity
{"id":"unprocessable_entity","message":"Size is too large to fit on your droplet's server"}