Api giving In-Correct Version Details for BIGIQ

Tested on BIGIQ 5.4.0 using api /mgmt/cm/system/machineid-resolver and i get 5.4.0

{
    "generation": 0,
    "items": [
        {
            "address": "192.168.190.201",
            "build": "0.0.7437",
            "deviceUri": "https://192.168.190.201:443",
            "edition": "Final",
            "generation": 23,
            "hostname": "bigiq1.test.com",
            "httpsPort": 443,
            "isClustered": false,
            "isLicenseExpired": false,
            "isVirtual": true,
            "kind": "shared:resolver:device-groups:restdeviceresolverdevicestate",
            "lastUpdateMicros": 1529674647959921,
            "machineId": "84d36153-1d3e-475f-9284-ac98901f38ab",
            "managementAddress": "192.168.190.201",
            "mcpDeviceName": "/Common/localhost",
            "product": "BIG-IQ",
            "properties": {
                "cm-access-allDevices": {
                    "cm:gui:module": [
                        "Access"
                    ],
                    "modules": [
                        "All Access managed BIG-IP devices"
                    ]
                },
                "cm-adccore-allDevices": {
                    "cm:gui:module": [],
                    "modules": []
                },
                "cm-asm-allDevices": {
                    "cm:gui:module": [],
                    "modules": []
                },
                "cm-bigip-allDevices": {
                    "cm:gui:module": [],
                    "modules": []
                },
                "cm-dns-allDevices": {
                    "cm:gui:module": [],
                    "modules": []
                },
                "cm-esmgmt-logging-group": {
                    "cm:gui:module": [
                        "system"
                    ],
                    "isLoggingNode": false,
                    "modules": [
                        "System"
                    ]
                },
                "cm-firewall-allDevices": {
                    "cm:gui:module": [],
                    "modules": []
                },
                "cm-security-shared-allDevices": {
                    "cm:gui:module": [],
                    "modules": []
                },
                "cm-shared-all-big-iqs": {
                    "cm:gui:module": [
                        "system",
                        "Access"
                    ],
                    "modules": [
                        "All Access managed BIG-IP devices",
                        "System"
                    ]
                },
                "cm-websafe-allDevices": {
                    "cm:gui:module": [],
                    "engineAutoUpdateState": true,
                    "modules": [],
                    "signatureAutoUpdateState": true
                },
                "cm:gui:module": [
                    "system",
                    "Access"
                ],
                "modules": [
                    "All Access managed BIG-IP devices",
                    "System"
                ]
            },
            "restFrameworkVersion": "5.4.0-0.0.7437",
            "selfLink": "https://localhost/mgmt/cm/system/machineid-resolver/84d36153-1d3e-475f-9284-ac98901f38ab",
            "slots": [
                {
                    "build": "0.0.7437",
                    "isActive": true,
                    "product": "BIG-IQ",
                    "version": "5.4.0",
                    "volume": "HD1.1"
                }
            ],
            "state": "ACTIVE",
            "uuid": "84d36153-1d3e-475f-9284-ac98901f38ab",
            "version": "5.4.0"
        }
    ],
    "lastUpdateMicros": 0,
    "selfLink": "http://localhost:8100/cm/system/machineid-resolver"
}