I am not sure if this a bug or i am not undering things correctly. So if i have a charisma +2 bonus, when i roll a D20 needing to beat a 10 and i roll a 8, should i not succeed the roll with a 8+2 = 10? Because i don't i lose all rolls like this. So is thisa bug or are things working as intended?

Thanks


System specs
Ryzen 5600x
Mobo MSI Tmahawk B450 Max
Ram 16GB DDR4 3200
GPU RX 6700 XT Latest drivers
WD 500 NVMe Pci-e 3.0
Windows 11 all updates installed