Royal Enfield — Royal Enfield Marsh grey color 350 engine over heating

I am Chunni Lal a Government servant writing this letter with deep sense of anguish, annoyance, shock and disbelief.
I was purchased a bike on 21 February 2022 from AJS riders Bareilly243122... my bike heated up since I purchased and I'm so sad that AJS also refused to solve the problem...when I ride my bike 10-12 km it becomes so hot and not able to put my legs on the footrest soon the fuel tank also heated up alot we are able to ride bike properly please resolve the problem as soon as possible