Visiting India while oinp process

[Kpkucha]

Hi Friends,
I received invitation for PNP few months BEFORE under express entry stream from Ontario. Right now my
file in decision making stage for OINP approval. If I visit India
for a month, is there any problem for my further application
process. And is it required to inform immigration department about my visit.

Please guide me if you have any information

Thank you