Issue Composer Error composer-post-update-cmd.sh returned with error code 127

[steffenfromhold]

Server operating system version

Debian 11.5

Plesk version and microupdate number

Plesk Obsidian v18.0.46_build1800220905.16 os_Debian 11.0

I get the following error when I try to "update" Composer:

• 62 packages you are using are looking for funding.
• Use the `composer fund` command to find out more!
• > ./build/composer-post-update-cmd.sh
• sh: 1: ./build/composer-post-update-cmd.sh: not found
• Script ./build/composer-post-update-cmd.sh handling the post-update-cmd event returned with error code 127
• 
  
• composer/package-versions-deprecated: Generating version class...
• composer/package-versions-deprecated: ...done generating version class

How can I fix this?