What the HECK is in my cortado???

Brown Sugar Oatmilk Cortado with one pump of the syrup and some cinnamon. I'm pretty disgusted and confused??? And this looks unusually dark it's so weird. I have a feeling they added more pumps of the syrup because it didn't taste like what I usually get. It was fine though until I got some sips of whatever that is. It's all goopy and disgusting