Avatar not showing

I installed jitsi on my server and using the embed iframe API:

    const domain = 'jitsi.myserver.com';
    const options = {
        roomName: 'MyRoom',
        width: "100%",
        height: "100%",
        parentNode: document.querySelector('#meet'),
        userInfo: {
            avatarUrl: "https://myserver.com/avatar.jpg",
            displayName: "Me"
        interfaceConfigOverwrite: {

It doesn’t show. I have also this error in the console:

[modules/UI/videolayout/VideoLayout.js] <Object.changeUserAvatar>:  Missed avatar update - no small video yet for undefined
[modules/UI/videolayout/SmallVideo.js] <g.updateView>:  Displaying avatar-with-name for undefined, data: [{"isCurrentlyOnLargeVideo":false,"isHovered":true,"isAudioOnly":false,"tileViewEnabled":false,"isVideoPlayable":null,"hasVideo":true,"connectionStatus":null,"videoStream":false,"isVideoMuted":false,"videoStreamMuted":"no stream"}]



when you posted first, there was no way to configure the avatar server. This feature has been added mid November so is in unstable and probably in stable (did not check, sorry). You configure it in config.js:
gravatarBaseURL: ‘https://seccdn.libravatar.org/avatar/’;