Grafana Will not return Proper Dashboard ID (in response)after importing a new dashboard using API

InfluxDB 2 Dashboards
1

While importing the dashboard api is not returning Proper dashboard ID. For all the dashboard ID it provides id as 0
If I check the dashboard using chrome devtools network tab I am able to some id(in increment order).
What Grafana version are you using?

5.2.0-beta3 (previously using 5.1.4)
What datasource are you using?

InfluxDB
What OS are you running grafana on?

Windows 10 pro
What did you do?

Imported the dashboard using Grafana API
What was the expected result?

Should be able to import the dashboard and as response it should return a dashboard ID
What happened instead?

Able to import the dashboard but not getting proper dashboard ID. For all dashboard it gives ID=0
If related to metric query / data viz:

import requests
url='http://admin:admin@localhost:3000/api/dashboards/import'
data='''{
  "dashboard": {
    "annotations": { ]
      },
    "editable": true,
    "gnetId": null,
    "graphTooltip": 0,
    "id": null,
    "iteration": 1529469422136,
    "links":[],
    "panels": [],
    "refresh": "5s",
    "schemaVersion": 16,
    "style": "dark",
    "tags": [],
    "templating": {
        "list": [ ]
    },
    "time": {
      "from": "now-1h",
      "to": "now"
    },
    "timepicker": {
        "refresh_intervals": [ ],
      "time_options": [ ]
    },
    "timezone": "Browser",
    "title": "Template dfsad",
    "uid": "uid1098",
    "version": 1,
    "__inputs": [
      {
        "name": "DATASOURCE",
        "label": "CentralDataBase",
        "description": "",
        "type": "datasource",
        "pluginId": "influxdb",
        "pluginName": "InfluxDB"
      }
    ],
    "__requires": [
      {
        "type": "grafana",
        "id": "grafana",
        "name": "Grafana",
        "version": "5.1.3"
      },
      {
        "type": "panel",
        "id": "graph",
        "name": "Graph",
        "version": "5.0.0"
      },
      {
        "type": "datasource",
        "id": "influxdb",
        "name": "InfluxDB",
        "version": "5.0.0"
      },
      {
        "type": "panel",
        "id": "singlestat",
        "name": "Singlestat",
        "version": "5.0.0"
      }
    ]
  },
  "inputs": [
     {
         "name": "DATASOURCE",
          "type": "datasource",
          "pluginId": "influxdb",
          "value": "CentralDataBase"
     }
    ],
  "folderId": 8,
  "overwrite": false
}'''
headers={"Content-Type": 'application/json'}
response = requests.post(url, data=data,headers=headers)
print(response)
print(response.status_code)
print (response.text)

Here is the respone

Response [200]
200
{"pluginId":"","title":"Template dfsad","imported":true,"importedUri":"db/template-dfsad","importedUrl":"/d/uid1098/template-dfsad","slug":"","dashboardId":0,"folderId":8,"importedRevision":1,"revision":1,"description":"","path":"","removed":false}