package install-info 6.8-4build1 failed to install/upgrade: installed install-info package post-installation script subprocess returned error exit status 2

that is with update problem

ProblemType: Package
DistroRelease: Ubuntu 22.04
Package: install-info 6.8-4build1
ProcVersionSignature: Ubuntu 5.15.0-27.28-generic 5.15.30
Uname: Linux 5.15.0-27-generic x86_64
ApportVersion: 2.20.11-0ubuntu82
Architecture: amd64
CasperMD5CheckResult: pass
Date: Sat May 7 10:03:59 2022
DuplicateSignature:
 package:install-info:6.8-4build1
 Processing triggers for install-info (6.8-4build1) ...
 /usr/sbin/update-info-dir: 3: export: JAVA_HOMEbash:: bad variable name
 dpkg: error processing package install-info (--configure):
  installed install-info package post-installation script subprocess returned error exit status 2
ErrorMessage: installed install-info package post-installation script subprocess returned error exit status 2
InstallationDate: Installed on 2022-04-25 (11 days ago)
InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Release amd64 (20220419)
Python3Details: /usr/bin/python3.10, Python 3.10.4, python3-minimal, 3.10.4-0ubuntu2
PythonDetails: N/A
RebootRequiredPkgs: Error: path contained symlinks.
RelatedPackageVersions:
 dpkg 1.21.1ubuntu2
 apt 2.4.5
SourcePackage: texinfo
Title: package install-info 6.8-4build1 failed to install/upgrade: installed install-info package post-installation script subprocess returned error exit status 2
UpgradeStatus: No upgrade log present (probably fresh install)