Update Linkwarden | fatal error

[MatKlein]

Please verify that you have read and understood the guidelines.

yes

A clear and concise description of the issue.

Starting the update process of Linkwarden via update oder bash -c "$(wget -qLO - https://github.com/community-scripts/ProxmoxVE/raw/main/ct/linkwarden.sh)" from within a clean, newly installed lxc, the error message below appears.

What settings are you currently utilizing?

Default Settings

Which Linux distribution are you employing?

Ubuntu 22.04

If relevant, including screenshots or a code block can be helpful in clarifying the issue.

    __    _       __                           __
   / /   (_)___  / /___      ______ __________/ /__  ____
  / /   / / __ \/ //_/ | /| / / __ `/ ___/ __  / _ \/ __ \
 / /___/ / / / / ,<  | |/ |/ / /_/ / /  / /_/ /  __/ / / /
/_____/_/_/ /_/_/|_| |__/|__/\__,_/_/   \__,_/\___/_/ /_/

 ✓ Stopped Linkwarden
 |hint: You have divergent branches and need to specify how to reconcile them.
hint: You can do so by running one of the following commands sometime before
hint: your next pull:
hint: 
hint:   git config pull.rebase false  # merge (the default strategy)
hint:   git config pull.rebase true   # rebase
hint:   git config pull.ff only       # fast-forward only
hint: 
hint: You can replace "git config" with "git config --global" to set a default
hint: preference for all repositories. You can also pass --rebase, --no-rebase,
hint: or --ff-only on the command line to override the configured default per
hint: invocation.
fatal: Need to specify how to reconcile divergent branches.

[ERROR] in line 67: exit code 0: while executing command git pull

Please provide detailed steps to reproduce the issue.

Start the update process of Linkwarden via update oder bash -c "$(wget -qLO - https://github.com/community-scripts/ProxmoxVE/raw/main/ct/linkwarden.sh)".