السلام عليكم ورحمة الله وبركاته Ustadh if I ask a person of knowledge a question and I get an answer but I think he might have misunderstood the situation, am I obligated to follow the ruling I have received until I ask person of knowledge?

Ustadh AbdulAziz al-Haqqan

No, actually, because as you said, he misunderstood. Therefore, you cannot follow a misunderstanding.