在msgraph API中使用client_credential令牌获取少数用户的默认驱动器时，出现invalidRequest错误

Question

我正在使用/ delta API使用client_credential访问令牌为租户域的用户获取文件。对于某些用户，我得到

{
    "error": {
        "code": "invalidRequest",
        "message": "Call was made to the default drive, which is not supported for apponly tokens.",
        "innerError": {
            "request-id": "xxxxx-xxx-xxxxx-xxx-xxxx-xxx",
            "date": "201x-0x-xxTxx:19:46"
        }
    }
}

在击中/users/{user-id}/drive或/users/{user-id}/drive/root/delta

我检查用户是否具有oneDrive许可证，并通过/ users api的ProvisionedPlans属性对其进行了验证

"provisionedPlans": [
        {
            "capabilityStatus": "Enabled",
            "provisioningStatus": "Success",
            "service": "SharePoint"
        },
        {
            "capabilityStatus": "Enabled",
            "provisioningStatus": "Success",
            "service": "SharePoint"
        },
        {
            "capabilityStatus": "Enabled",
            "provisioningStatus": "Success",
            "service": "exchange"
        },
        {
            "capabilityStatus": "Enabled",
            "provisioningStatus": "Success",
            "service": "MicrosoftCommunicationsOnline"
        }
    ],

对于许多具有相同许可证/计划的其他用户来说，它运行良好

那么，仅某些用户出错的原因可能是什么？