Wakatime not installing: (Failure "Unable to locate extension after install")

[rogix]

I'am getting the following error when trying to install the Wakatime extension.

I installed OniVim2 using the appImage, moved it to /usr/local/bin/oni2 to open it directly from the terminal runing just oni2.

Is there any configuration needed to install any extension? I tried as the documentation suggest alias oni2="${HOME}/path/to/Onivim2-x86_64.AppImage" but it didn't work either.

However some extension were installed just fine. For example: I installed vscode-styled-component, but even being installed it did not work. It had no effect at all. Am I missing something?