Seems that my last update of Solus broke my Wifi.
I can see Wifi networks list, but I could not get it to connect.
Reverted to com.solus-project-current.5.2.20-130 and everything come back to life.
I could see traces of WPA supplicant timing out the authentication.
My wifi adapter is a Realtek RTL8188EE according to lspci.