package shim-signed 1.34.1+13-0ubuntu2 failed to install/upgrade: installed shim-signed package post-installation script subprocess returned error exit status 1

[Plescan Daniel]

bluetoot

ProblemType: Package
DistroRelease: Ubuntu 18.04
Package: shim-signed 1.34.1+13-0ubuntu2
ProcVersionSignature: Ubuntu 4.15.0-18.19-generic 4.15.17
Uname: Linux 4.15.0-18-generic x86_64
NonfreeKernelModules: nvidia
.proc.sys.kernel.moksbstate_disabled: Error: [Errno 2] No such file or directory: '/proc/sys/kernel/moksbstate_disabled'
ApportVersion: 2.20.9-0ubuntu6
Architecture: amd64
Date: Sat Apr 21 07:21:58 2018
EFITables:
 dub 21 07:25:49 daniel-X550CL kernel: efi: EFI v2.31 by American Megatrends
 dub 21 07:25:49 daniel-X550CL kernel: efi: ACPI=0xca858000 ACPI 2.0=0xca858000 SMBIOS=0xf04c0 MPS=0xfd4d0
 dub 21 07:25:49 daniel-X550CL kernel: secureboot: Secure boot could not be determined (mode 0)
 dub 21 07:27:31 daniel-X550CL fwupd[2111]: disabling plugin because: failed to startup uefi: UEFI firmware updating not supported
ErrorMessage: installed shim-signed package post-installation script subprocess returned error exit status 1
InstallationDate: Installed on 2018-04-18 (2 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Beta amd64 (20180404)
Python3Details: /usr/bin/python3.6, Python 3.6.5, python3-minimal, 3.6.5-3
PythonDetails: /usr/bin/python2.7, Python 2.7.15rc1, python-minimal, 2.7.15~rc1-1
RelatedPackageVersions:
 dpkg 1.19.0.5ubuntu2
 apt 1.6.1
SecureBoot: 22 0 0 0 0
SourcePackage: shim-signed
Title: package shim-signed 1.34.1+13-0ubuntu2 failed to install/upgrade: installed shim-signed package post-installation script subprocess returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)