unable to set azure sql dataase connection in logic app trhough ARM

i have created a API connection through ARM template and in Second task i'm calling that API connection to set up sql connection. but it is not working.

API connection is successfully created , in the logic app it not showing up

API connetion ARM template

   resources": [
       {
         "type": "Microsoft.Web/connections",
         "apiVersion": "2016-06-01",
         "location": "centralus",
         "name": "DataBase",
         "properties": {
           "api": {
             "id": "[concat(subscription().Id,'/providers/Microsoft.Web/locations/','centralus','/managedApis/sql')]"
           },
           "displayName": "SQLDataBase",
           "parameterValues": {
             "server": "[parameters('SqlServerr')]",
             "database": "[parameters('database')]",
             "username": "[parameters('username')]",
             "password": "[parameters('password')]"
           }
         }
       }
     ],  "variables": {}

Connetcion in logic app**

"parameters": { "$connections": { "value": { "DataBase": { "connectionId": "[concat(subscription().id,'/resourceGroups/',resourceGroup().id,'/providers/Microsoft.Web/connections/DataBase')]", "connectionName": "DataBase", "id": "[concat(subscription().id,'/providers/Microsoft.Web/locations/centralus/managedApis/sql')]" } } } }