Bug "Cannot process a null font." when "Create Node" on shader graph

I just downloaded a fresh copy of Unity 2020.2.4f1, just installed the HDRP 10.3.1 via package manager(seems like that is the only version appears by default) (DXR enabled via pipeline wizard).

After creating a shadergraph shader and trying to create a new node via Right Click on shader graph canvas->Create Node or Space bar to open search window, console just gives
"Cannot process a null font." error and nothing appears, just empty fields as follows:



Tried deleting the library folder, changing read/write permissions on project folder, nothing helped.

 

Any update?