[SOLVED] Unable to download themes

Hello

Since yesterday, i'm unable to download themes from the themes center in the application

I have the following message " Your theme could not be downloaded, please try again later"

I tested this on my two smartphones (One Plus 5 and Poco X3) and i always have the same error, no matter what the account i logged in with.

I tried uninstall/reinstall the application, deleting cache/app data, restarting, etc..

I asked someone and he have the same issue

Please can you help me solve this problem