Resource not found for the segment 'partner'

Describe the bug

I am encountering an error attempting to perform a "List" or "Get" operation for Partner Security Alerts.

https://learn.microsoft.com/en-us/graph/api/partner-security-partnersecurityalert-list-securityalerts?view=graph-rest-beta&tabs=python

Expected behavior

A response object should be returned as indicated in the Microsoft docs:

https://learn.microsoft.com/en-us/graph/api/partner-security-partnersecurityalert-get?view=graph-rest-beta&tabs=python#response-1

{
  "id": "d8b202fc-a216-3404-69ef-bdffa445eff6",
  "displayName": "Action Required: Virtual machine connecting to crypto currency mining pool Detected",
  "description": "Analysis of Azure resource network activity detected the resource was connecting to a crypto currency mining pool. This would often be an indication that your Azure resource is compromised.",
  "alertType": "networkConnectionsToCryptoMiningPools",
  "status": "active",
  "severity": "high",
  "confidenceLevel": "medium",
  "customerTenantId": "1889e718-414b-4bad-8bbe-c1135bd39a41",
  "subscriptionId": "5f6e6521-6e5f-4b0b-80aa-bd44fad7a398",
  "valueAddedResellerTenantId": "c296b2ce-8cd1-4346-9e82-d8eccca70d65",
  "catalogOfferId": "MS-AZR-0017G",
  "detectedDateTime": "2024-01-23T16:03:33.05Z",
  "firstObservedDateTime": "2024-01-23T16:03:33.05Z",
  "lastObservedDateTime": "2024-01-23T16:03:33.05Z",
  "resolvedReason": "fraud",
  "resolvedOnDateTime": "2024-02-23T16:03:33.05Z",
  "resolvedBy": "danas@contoso.com",
  "isTest": false,
  "affectedResources": [
    {
      "resourceId": "/subscriptions/subscription-id/resourceGroups/resourcegroup-name/providers/Microsoft.Compute/virtualMachines/vm-name",
      "resourceType": "AzureResource"
    }
  ],
  "activityLogs": [
    {
      "statusFrom": "active",
      "statusTo": "investigating",
      "updatedBy": "samanthab@contoso.com",
      "updatedDateTime": "2023-08-10T08:47:10.8454142Z"
    },
    {
      "statusFrom": "investigating",
      "statusTo": "resolved",
      "updatedBy": "samanthab@contoso.com",
      "updatedDateTime": "2023-08-10T08:47:25.2089246Z"
    }
  ],
  "additionalDetails": {
    "VM_IP": "[  \"vm-ip\"]",
    "MiningPool_IP": "[  \"mining-pool-ip\"]",
    "ConnectionCount": "5",
    "CryptoCurrencyMiningPoolDomainName": "pool-name.com"
  }
}

How to reproduce

1. Installed the msgraph-beta-sdk using pip
2. Attempted to run the below code snippets :

### List all active security alerts

from msgraph_beta import GraphServiceClient
from azure.identity import DefaultAzureCredential
from azure.identity.aio import ClientSecretCredential
from azure.keyvault.secrets import SecretClient
import asyncio
import json


def main():

    alerts = asyncio.run(list_security_alerts())

    print(alerts)


async def list_security_alerts():
    """Returns a list of all active security alerts"""


    credential = DefaultAzureCredential()

    
    secret_client = SecretClient(
        vault_url="https://kv-demo-zan-prod-004.vault.azure.net/", credential=credential
    )

    client_id = secret_client.get_secret(
        "clientId"
    ).value
    client_secret = secret_client.get_secret(
        "clientSecret"
    ).value
    tenant_id = secret_client.get_secret(
        "tenantId"
    ).value

    credentials = ClientSecretCredential(tenant_id, client_id, client_secret)

    scopes = ["https://graph.microsoft.com/.default"]

    graph_client = GraphServiceClient(credentials=credentials, scopes=scopes)

    result = await graph_client.security.partner.security_alerts.get()

    active_alerts = [item.id for item in result.value if item.status == "active"]

    return active_alerts


if __name__ == "__main__":
    main()

### Retrieve individual alert

from msgraph_beta import GraphServiceClient
from azure.identity import DefaultAzureCredential
from azure.identity.aio import ClientSecretCredential
from azure.keyvault.secrets import SecretClient

import asyncio


def main():

    alert_id = ""

    alert = asyncio.run(get_security_alert(alert_id))
    print(alert)


async def get_security_alert(alert_id):
    """Get individual security alert"""

    credential = DefaultAzureCredential()

    secret_client = SecretClient(
        vault_url="https://kv-demo-zan-prod-004.vault.azure.net/", credential=credential
    )

    client_id = secret_client.get_secret(
        "clientId"
    ).value
    client_secret = secret_client.get_secret(
        "clientSecret"
    ).value
    tenant_id = secret_client.get_secret(
        "tenantId"
    ).value


    credentials = ClientSecretCredential(tenant_id, client_id, client_secret)

    scopes = ["https://graph.microsoft.com/.default"]

    graph_client = GraphServiceClient(credentials, scopes)

    result = await graph_client.security.partner.security_alerts.by_partner_security_alert_id(alert_id).get()

    return result


if __name__ == "__main__":
    main()

SDK Version

1.25.0

Latest version known to work for scenario above?

No response

Known Workarounds

No response

Debug output

</details>


### Configuration


### Configuration

- OS: Windows 11
- architecture: x64

### Other information

_No response_

Start with the failing entry points graph_client.security.partner.security_alerts.get() and by_partner_security_alert_id(), then inspect generated/security/partner/security_alerts/security_alerts_request_builder.py. Reproduce the request against the documented Partner Security Alerts operations and compare the generated path with the Microsoft Graph documentation. Done means both list and individual-alert calls return the documented response instead of the missing-segment error.