Error API but green configuration

The message that appears is:

If you see this then you are administrator and Flow-Flow got errors from APIs while requesting data. Please go to plugin admin and after refreshing page check for error(s) on stream settings page. Please provide error message info if you are doing support request.

But in configuration I have a green light the stream feed

This user twitter does not work either: https://twitter.com/timnewsroom

But this twitter user does work without problem: https://twitter.com/VodafoneIT

Hello, please contact us regarding this issue https://social-streams.com/contact/