New-LMAlertRule Not Handling Hashtable Correctly

[aggie87]

Trying to use the New-LMAlertRule function to add a rule that has a -ResourceProperties associated with it. A simple command below results in the debug that follows:

New-LMAlertRule -Name Test -Priority 70000 -ResourceProperties @{"test"="value"} -EscalatingChainId 2 -Debug

DEBUG: ============ LogicMonitor API Debug Info ==============
DEBUG: Command: New-LMAlertRule | Method: POST | Timestamp: 2026-01-13 14:54:07.984
DEBUG: Parameters: Name: Test | Priority: 70000 | ResourceProperties: {test} | EscalatingChainId: 2 | Debug: True
DEBUG: Endpoint: /santaba/rest/setting/alert/rules
DEBUG: Portal: xxxxsandbox.logicmonitor.com
DEBUG: Headers: User-Agent: Logic.Monitor-PowerShell-Module/7.7.5 | Content-Type: application/json | Authorization: LMv1 XXXXXXX| X-Version: 3
DEBUG: Request Payload:
DEBUG:     {
DEBUG:         "priority":  70000,
DEBUG:         "name":  "Test",
DEBUG:         "escalatingChainId":  2,
DEBUG:         "resourceProperties":  {
DEBUG:                                    "test":  "value"
DEBUG:                                },
DEBUG:         "levelStr":  "All"
DEBUG:     }
DEBUG: ========================================================
New-LMAlertRule : Invalid json body - Cannot deserialize value of type `java.util.ArrayList` from Object value (token `JsonToken.START_OBJECT`)
At line:1 char:1
+ New-LMAlertRule -Name Test -Priority 70000 -ResourceProperties @{"tes ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    + CategoryInfo          : InvalidArgument: (https://lphsand...ing/alert/rules:String) [New-LMAlertRule], LMException
    + FullyQualifiedErrorId : LMAPIError.ClientError,New-LMAlertRule

There are a couple of issues with the Debug results as it relates to the resourceProperties object.

1. it should be an array object of hashes []
2. the hash itself should be in the format name:, value: as noted below:

    "resourceProperties": [
        {
        "name":"test",
        "value":"value"
        }
    ],

When I put this in Postman it works