CHMI800 SPOL library - Alarm acknowledge of object error

I'm using MotorUni in the CHMI800 SPOL library and a MotorUni function block in the PLC. It seems to work fine except for resetting object alarms.

If I have an "objErr" on the motor object in the PLC (due to feedback timeout when starting) I cannot reset that alarm by clicking the red triangle in the SPOL MotorUni faceplate.

It seems that the tag "2_ObjErrAck" connected to "InteractionPar.objErrAck" never goes true in the PLC when the triangle is clicked. The OPC tag has Good quality.

Shouldn't the "2_ObjErrAck" tag be activated when clicking the red triangle in the faceplate?

Right now I have to reset the object error by using the "AlarmReset" input on the MotorUni function block in the PLC.

Thanks in advance!