CRITICAL ERROR:

Loading new amdgpu-19.30-934563 DKMS files...
Building for 5.3.0-20-generic
Building for architecture x86_64
Building initial module for 5.3.0-20-generic
ERROR (dkms apport): kernel package linux-headers-5.3.0-20-generic is not
supported
Error! Bad return status for module build on kernel: 5.3.0-20-generic (x86_64)