Default Photo Not Showing in `Assigned`, `Bounties` and `Leaderboard` on Mobile and Desktop

[aliraza556]

Describe the bug Default Photo Not Showing in Assigned, Bounties and Leaderboard on Mobile and Desktop

Bug Demo https://www.loom.com/share/bdf004f3d57e4adea0f8475a7e261ddd

To Reproduce Steps to reproduce the behavior:

1. Go to
   • 'https://community.sphinx.chat/p/cd9dm5ua5fdtsj2c2n9g/bounties' ,
   • 'https://community.sphinx.chat/p/cnbojkatu2rqjkh3a80g/assigned',
   • 'https://community.sphinx.chat/leaderboard'
2. Observe the error that appears

Expected behavior The default profile face picture should also be displayed. Implement this on desktop and mobile. https://www.loom.com/share/1c73155ce7164bc78ce2ef7257e0a52a

Desktop (please complete the following information):

• Browser [e.g. chrome, safari]

Acceptance Criteria

• [ ] I have tested on Chrome desktop
• [ ] I have posted a screenshot or video in my PR
• [ ] I have rebased and tested locally before submitting my PR
• [ ] I can submit a PR within 2 days of taking the bounty

[aliraza556]

Hi @elraphty, assign me

[MuhammadUmer44]

Hi @elraphty, Can you please assign this to me

[chiragDork]

Hi @elraphty can you please assign this to me.