shelly 2.5 - Alexa open roller shutter problema

Hello to all.

I have a blind controlled by a Shelly 2.5 and connected to Alexa that has worked perfectly until today.

From the application the blind goes up and down without any problem. But from the Alexa app only the down works, the upload command does not work either by voice or through the application, where it tells me that it does not connect to the server.

Do you know what this behavior can be due to?

A greeting.

I had no response from Alexa commands a few days ago.

The issue solved alone. Now it works perfectly