Using Add-SPOTheme removed all the themes from HubSite

[Alireza Rahimifarid]

I followed the link below to apply a new theme to the tenant, it's not showing themes under Settings > Change the look in Hub sites, but it' available on other sites which are not hub site or associated with the hub site. Getting: There are no themes available https://docs.microsoft.com/en-us/powershell/module/sharepoint-online/Add-SPOTheme?view=sharepoint-ps

[#2]

I believe this is currently and it's going to change in the future. Basically, Sites that are attached to a Hub inherit the them from the Hub Site and they cannot have a different theme applied. As I said, this is going to change in the future so it will be possible to apply independent thems per site linked to a Hub Site

[#3]

Thanks for responding, I know how the hubsites working, the problem is once I ran this script, the new theme added to the list, but after one hour all the themes are gone. I have a open ticket with support, but I just want to share this with a community.