STPM34 Line and Neutral connection

[RKara.1]

I have used STPM34 In my design. I am measuring voltage and current of single phase supply. Line is connected Pin number 9 of STPM34 and neutral is connected with circuit ground via ferrite bead. check R23 in schematic. I have attached schematic

My question is that what will be happen if i connected Line and neutral reverse?