QGC / PX4 / Orange CUBE - Motor/ Servo test


I have the following observation while doing a Motor test in QGC / PX4
My V-Tail fixed wing is setup correctly yet it doesn’t do the motor test successfully !
When i do any of the configured 4 channels channel , only the esc motor works !! Is this correct ? The Motor test was done in Manual mode.

However in stabilized mode , all the functions of the control surfaces work properly !!