No heat or heat mode

Hello all… So, I had an HVAC guy come in and correct the wiring mistakes I made because our furnace in the attic is a bit older and does not have a C Wire terminal… That said, the AC Condenser kicks on fine, in fact, I believe the Wyze thermostat works wonderfully in “cool” mode with a more accurate representation than our old stat. That said, I woke up to 55 degrees outside this morning, and 69 degrees inside, and usually keep the stat at 73 for heat. The issue I have is that the heat/furnace nor the fan did not kick on, even when I turned the heat up to 78 degrees.

I am running firmware 1.1.7 and have model CO_EA1 Stat.

Any ideas or help would be greatly appreciated…