Urgent Pixel Fix Needed on Facebook

I'm currently experiencing a pixel issue on my Facebook platform. The pixel isn't firing at all, meaning I'm unable to track user engagement effectively. Though I haven't specified what I'm hoping to track, professionals with expertise in debugging Facebook Pixel are needed to solve the problem as swiftly as possible. This is a time-sensitive project that requires completion within an hour. A strong understanding of how Facebook Pixel works is essential to be successful in this assignment.