Freezer door won't stay shut. When I shut the refrigerator door, the freezer door pops open. I

Question

When I shut the refrigerator door, the freezer door pops open. I don't think it is the magnetic seal because I can feel the pull of the magnet when I open the freezer door when it is shut, but it pops open every time I close the frig door.My door will not stay shut, even if you hold it closed. The minute you take pressure off, it pops open a half an inch.Hotpoint Refrig HTM18ibpwrsa