package bcmwl-kernel-source (not installed) failed to install/upgrade: installed bcmwl-kernel-source package post-installation script subprocess returned error exit status 10

~$ uname -r
5.4.0-72-generic

~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 20.04.2 LTS
Release: 20.04
Codename: focal

 *-network UNCLAIMED
       description: Network controller
       product: BCM4313 802.11bgn Wireless Network Adapter
       vendor: Broadcom Inc. and subsidiaries
       physical id: 0
       bus info: pci@0000:03:00.0
       version: 01
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list
       configuration: latency=0
       resources: memory:c0500000-c0503fff

ProblemType: Package
DistroRelease: Ubuntu 20.04
Package: bcmwl-kernel-source (not installed)
ProcVersionSignature: Ubuntu 5.4.0-72.80-generic 5.4.101
Uname: Linux 5.4.0-72-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.17
AptOrdering:
 bcmwl-kernel-source:amd64: Install
 NULL: ConfigurePending
Architecture: amd64
CasperMD5CheckResult: skip
Date: Sun May 9 22:24:40 2021
ErrorMessage: installed bcmwl-kernel-source package post-installation script subprocess returned error exit status 10
InstallationDate: Installed on 2019-08-11 (637 days ago)
InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Release amd64 (20190416)
Python3Details: /usr/bin/python3.8, Python 3.8.5, python3-minimal, 3.8.2-0ubuntu2
PythonDetails: N/A
RelatedPackageVersions:
 dpkg 1.19.7ubuntu3
 apt 2.0.5
SourcePackage: bcmwl
Title: package bcmwl-kernel-source (not installed) failed to install/upgrade: installed bcmwl-kernel-source package post-installation script subprocess returned error exit status 10
UpgradeStatus: Upgraded to focal on 2021-05-09 (0 days ago)