Problem with brightness and integration with Alexa

When I turn on and off the lamp using the mobile app, the lamp respects the previous brightness it had. But when I turn the lamp on using an Alexa Echo Dot or using the Alexa App, the lamp turns on to the maximum brightness. How can I do to turn on the lamp using Alexa but keeping the previous brightness it had when turned off?

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Xiaomi Account ID: 6447560532

Any news?