## Detailed description
The pro version of the dashboard always shows that there is no resources found... After looking in the requests I see that it does a POST request to 0.0.0.0:4566/graph but without parameters ..

# Normal Darshboard
![image](https://user-images.githubusercontent.com/10731763/86540395-fa4d4900-bed2-11ea-8ea9-855181574318.png)

# Pro Dashboard
![image](https://user-images.githubusercontent.com/10731763/86540408-210b7f80-bed3-11ea-89f1-73c50101edd3.png)

# Steps to reproduce

## Command used to start LocalStack

docker run -it -e LOCALSTACK_HOSTNAME="localhost" -e DEFAULT_REGION="us-east-1" -e TEST_AWS_ACCOUNT_ID="000000000000" -p 4566:4566 --rm --privileged --name localstack_main -p 4567-4620:4567-4620 -p 12121:12121 -p 8080-8081:8080-8081  -v "/tmp/localstack:/tmp/localstack" -v "/var/run/docker.sock:/var/run/docker.sock" -e DOCKER_HOST="unix:///var/run/docker.sock" -e HOST_TMP_FOLDER="/tmp/localstack" "localstack/localstack" -e SERVICES="edge,dynamodb,cognito"

import unittest
from datetime import datetime
from localstack.utils import common
from localstack.utils.bootstrap import extract_port_flags, PortMappings
class TestCommon(unittest.TestCase):
    def test_first_char_to_lower(self):
        env = common.first_char_to_lower('Foobar')
        self.assertEqual(env, 'foobar')
    def test_truncate(self):
        env = common.truncate('foobar', 3)
        self.assertEqual(env, 'foo...')
    def test_isoformat_milliseconds(self):
        env = common.isoformat_milliseconds(datetime(2010, 3, 20, 7, 24, 00, 0))
        self.assertEqual(env, '2010-03-20T07:24:00.000')
    def test_base64_to_hex(self):
        env = common.base64_to_hex('Zm9vIGJhcg ==')
        self.assertEqual(env, b'666f6f20626172')
    def test_now(self):
        env = common.now()
        test = common.mktime(datetime.now())
        self.assertEqual(env, test)
    def test_is_number(self):