Error: volume_set InvalidStepError: 0.3 is not divisible by step 0.1 (invalid_step)
Some Homey users got this problem while device updates data and tries to set volume. After some testing, I realized that it does not work at 0.2, 0.4, 0.6, 0.8.
I do have a question back, as the default step size is already 0.01 (percentage based, or rather 2 decimals), so making it 0.1 is kinda weird (only increase/decrease by 10% steps?).
But in theorie 0.1 should work indeed, have no real answer there.