Ubuntu 20.04 Jenkins upgrage issue

[Čamo]

I made an apt upgrade today on my Ubuntu 20.04 which runs Jenkins. This action throws me this error:

root@xxxxxxxxxxxx:~# apt upgrade

Reading package lists... Done

Building dependency tree

Reading state information... Done

Calculating upgrade... Done

The following packages were automatically installed and are no longer required:

  linux-headers-5.4.0-60 linux-headers-5.4.0-60-generic linux-image-5.4.0-60-generic

  linux-modules-5.4.0-60-generic linux-modules-extra-5.4.0-60-generic

Use 'apt autoremove' to remove them.

0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

1 not fully installed or removed.

After this operation, 0 B of additional disk space will be used.

Do you want to continue? [Y/n] y

Setting up jenkins (2.277.1) ...

/var/lib/dpkg/info/jenkins.postinst: 71: /etc/default/jenkins: --httpListenAddress=127.0.0.1: not found

dpkg: error processing package jenkins (--configure):

 installed jenkins package post-installation script subprocess returned error exit status 127

Errors were encountered while processing:

 jenkins

E: Sub-process /usr/bin/dpkg returned an error code (1)

I dont know what it means. Jenkins is running but cucumber reports plugin not. I am not sure if it is related to this error. Thanks for any help.