Es gab da noch ein lästiges Problem -> https://github.com/NodeBB/nodebb-plugin-emoji/issues/52
npm install nodebb-plugin-emoji@3.5.13Die Version v3.5.13 behebt das Problem.
The Debian project is pleased to announce the first update of its stable distribution Debian 11 (codename "bullseye"). This point release mainly adds corrections for security issues, along with a few adjustments for serious problems. Security advisories have already been published separately and are referenced where available.