Installation of OpenProject


the OpenProject Version 12.2.4 is now available at the App Store.
Unfortunately the installation failes with an error:

/app/config/constants/settings/definition.fb:295 in 'find_env_var_override': Using unprefixed environment variables is deprecated. Please use OPENPROJECT_RAILS_CACHE_STORE instead of RAILS_CACHE_STORE (StructuredWarnings::StandardWarning)

Does anybody have the same problem?
Many thanks!

Perhaps there is the same problem and not special for Openproject on Univention: