I linked my Github and Unreal account, but it still says I cant enable IndexedDB Storage

Hi there, I followed the guide below to link my unreal account and my github account, and it worked perfectly, however when I go to HTML5 settings I still cant enable IndexedDB storage or Multithreading support they are grayed out(Unreal Version 4.22.3). Can someone let me know what I am doing wrong?

Have you found a solution to the problem? Please share. I have the same problem on 4.23