I can't shutdown my laptop running elementaryOS Hera 5.1.4. Whenever I try to shut it down the screen goes off,there is no sound but the power-indicator stays on until I switch it off using the power button. I tried using 'sudo shutdown -h now' but the problem persists. Also when I shut down from windows(dual-boot), it shuts down normally. I am using Acer A315-42 with AMD Ryzen 3200U.