When I create a group with a temperature sensor, a termostat, and an Echo device, I can easily check the temperature via German: "Wie ist die Temperatur?" (What is the temperature?) and get the value of the temperature sensor. However, if I remove the Echo device from the group and ask for "Wie ist die Temperatur im Büro?" (How is the temperature in the office?), Alexa tells me, that there are multiple thermostats and tells me that I should use the device names.
Both devices are implemented with only their respective interfaces and displayed categories, so I would expect both scenarios to have the same outcome and provice the temperature of the sensor. My skill is using Alexa v3.
Am I missing something here or is it a bug?