Hi Tommy,
Below is the log when trying to set temp with Alexa. Same error occurs as Google. I have both Google Home and Alexa available should you require any assistance with testing any changes give let me know.
7874715d-02a4-455c-a4ee-dde21eb6b0e8 9:23:27 PM:info postEventToEndpoint: event successfully posted.
7874715d-02a4-455c-a4ee-dde21eb6b0e8 9:23:27 PM:debug Property Change Event DeviceWatch-DeviceStatus: online (source: DEVICE)
7874715d-02a4-455c-a4ee-dde21eb6b0e8 9:23:27 PM:info postEventToEndpoint: event successfully posted.
7874715d-02a4-455c-a4ee-dde21eb6b0e8 9:23:27 PM:debug Property Change Event DeviceWatch-DeviceStatus: online (source: DEVICE)
7874715d-02a4-455c-a4ee-dde21eb6b0e8 9:23:27 PM:info postEventToEndpoint: event successfully posted.
7874715d-02a4-455c-a4ee-dde21eb6b0e8 9:23:27 PM:debug Property Change Event DeviceWatch-DeviceStatus: online (source: DEVICE)
7874715d-02a4-455c-a4ee-dde21eb6b0e8 9:23:07 PM:info postEventToEndpoint: event successfully posted.
7874715d-02a4-455c-a4ee-dde21eb6b0e8 9:23:07 PM:debug Property Change Event motion: inactive (source: DEVICE)
7874715d-02a4-455c-a4ee-dde21eb6b0e8 9:22:32 PM:error groovy.lang.MissingMethodException: No signature of method: java.lang.String.floatValue() is applicable for argument types: () values: @line 2700 (isTemperatureWithinRange)
7874715d-02a4-455c-a4ee-dde21eb6b0e8 9:22:32 PM:debug TargetSetPoint after rounding off to the nearest 0.5 : 25.0 C
7874715d-02a4-455c-a4ee-dde21eb6b0e8 9:22:32 PM:debug currentHeatingSetpoint: 21.0 currentThermostatSetpoint: 21.0
7874715d-02a4-455c-a4ee-dde21eb6b0e8 9:22:32 PM:debug Mode: heat TemperatureScale: C
7874715d-02a4-455c-a4ee-dde21eb6b0e8 9:22:32 PM:debug Set Amy’s Heating setpoint to [targetSetpoint:[scale:CELSIUS, value:25]]
7874715d-02a4-455c-a4ee-dde21eb6b0e8 9:22:32 PM:debug handlePostV3
7874715d-02a4-455c-a4ee-dde21eb6b0e8 9:22:21 PM:info postEventToEndpoint: event successfully posted.
7874715d-02a4-455c-a4ee-dde21eb6b0e8 9:22:21 PM:debug Property Change Event temperature: 21.09 (source: DEVICE