NotificationHub API cannot set the `registrationTtl` property anymore

[neil-yechenwei]

After tested, seems NotificationHub API cannot set the registrationTtl property anymore.

PUT https://management.azure.com/subscriptions/xx-xx-xx-xx/resourceGroups/acctestRGpol-test012/providers/Microsoft.NotificationHubs/namespaces/acctestnhn-test012/notificationHubs/acctestnh-test013?api-version=2017-04-01

Request body:

{
    "location": "westeurope",
    "sku": {
        "name": "Free"
    },
    "properties": {
        "registrationTtl": "PT1H"
    }
}

Response:

{
  "properties": {
    "registrationTtl": "10675199.02:48:05.4775807",
    "authorizationRules": [],
    "dailyMaxActiveDevices": 0
  },
  "id": "/subscriptions/xx-xx-xx-xx/resourceGroups/acctestRGpol-test012/providers/Microsoft.NotificationHubs/namespaces/acctestnhn-test012/NotificationHubs/acctestnh-test013",
  "name": "acctestnh-test013",
  "type": "Microsoft.NotificationHubs/namespaces/notificationHubs",
  "location": "West Europe"
}

Thanks for the feedback! We are routing this to the appropriate team for follow-up. cc @tjsomasundaram.

Issue Details

---

After tested, seems NotificationHub API cannot set the registrationTtl property anymore.

PUT https://management.azure.com/subscriptions/xx-xx-xx-xx/resourceGroups/acctestRGpol-test012/providers/Microsoft.NotificationHubs/namespaces/acctestnhn-test012/notificationHubs/acctestnh-test013?api-version=2017-04-01

Request body:

{
    "location": "westeurope",
    "sku": {
        "name": "Free"
    },
    "properties": {
        "registrationTtl": "PT1H"
    }
}

Response:

{
  "properties": {
    "registrationTtl": "10675199.02:48:05.4775807",
    "authorizationRules": [],
    "dailyMaxActiveDevices": 0
  },
  "id": "/subscriptions/xx-xx-xx-xx/resourceGroups/acctestRGpol-test012/providers/Microsoft.NotificationHubs/namespaces/acctestnhn-test012/NotificationHubs/acctestnh-test013",
  "name": "acctestnh-test013",
  "type": "Microsoft.NotificationHubs/namespaces/notificationHubs",
  "location": "West Europe"
}

Author:	neil-yechenwei
Assignees:	-
Labels:	Notification Hub, Service Attention, needs-triage
Milestone:	-

[dodokaa]

Still cannot set registrationTtl. Any update on this?