"Battery Will Not Charge" Message on Late 2023 16" MacBook Pro.

16" MacBook Pro purchased new at Christmas 2023. After updating to Sonoma 14.3.1 the battery is stuck at 96% and will not charge. When I hover the cursor over the battery icon is says "Battery is Not Charging."

I have gone through the list of "Check your Software" on this page:

If your Mac battery won’t charge - Apple Support

I have done all of the software checks on that page with no resolution. I ran the diagnostics as per that page and received the code ADP000 and "No Issues Found" text.

I have tried plugging the machine into different wall outlets around the house and inspected all connections. Everything is perfect. It's brand new and has hardly been used.

I also turned off the "Optimized Battery Charging" option so that's not it either.