Hello, I am currently visiting family and friends in US on B1/B2 visa. Right before my travel to US, I received my CoPR. I am planning for a soft landing in Canada from the US and travel back to US on the same B1/B2 visa within a short period of time. Will this cause an issue at the US immigration check point while returning as I would be coming back to US within a few days time? Any help would be appreciated. Thank you.