[BUG] /council-member-profile request access an invalid object structure

[nblogist]

Describe the bug
If a council member doesn't have socialInfo.name then the stashId is supposed to be displayed on /council-member-profile/[stashId] page, but here in frontend it tries to access .keyStats.stashId where as the response from backend have a structure like so:

{
    "accountId": "mxVrP5gTRTDEqN1g6Nda8i25xsGXqMRgL7f6S4TSBHiFZRk",
    "backing": 91666705.596,
    "totalBalance": 212676479325586550000,
    "isRunnersUp": false,
    "backersInfo": [
        {
            "stake": 55000050.021,
            "backer": "hvbKv4YVWzqG1DGvLrvTFunh1bcd9THDv84dDRcJSNS6UA9",
            "name": null
        },
        {
            "stake": 55000000,
            "backer": "mQDFSQxf3c5E7cRwHG2CXKkyrtytAhExPz9XALiDbpU1M6n",
            "name": null
        }
    ],
    "additionalInfo": {},
    "socialInfo": {
        "name": null,
        "email": null,
        "legal": null,
        "riot": null,
        "twitter": null,
        "web": null
    },
    "transparencyScores": {
        "name": 0,
        "email": 0,
        "legal": 0,
        "riot": 0,
        "twitter": 0,
        "web": 0,
        "total": 0
    }
}

which causes the application to break on accessing a value on undefined keyStats

To Reproduce
Steps to reproduce the behavior:

1. Go to http://localhost:[port for frontend]/council-members
2. Click on any member's view profile (make sure there isn't a socialInfo defined for it)
3. See error

Expected behavior
Should Display this page:

Desktop (please complete the following information):

• OS: Ubunut 20.04 LTS
• Browser Brave

Proposed Solution 💡
Change this line to : this.props.memberInfo.accountId;