Try another pleroma commit, before Agent is added to chat_channel.ex

src/freedombone-app-pleroma

 PLEROMA_PORT=4000
 PLEROMA_ONION_PORT=8011
 PLEROMA_REPO="https://git.pleroma.social/pleroma/pleroma.git"
-PLEROMA_COMMIT='964e2dd2f055207ac8fa7f8b3612e50860a0472a'
+PLEROMA_COMMIT='c1fa1e8844c8eae1ad7638a2d7f9d00e8cd07ce8'
 PLEROMA_ADMIN_PASSWORD=
 PLEROMA_DIR=/etc/pleroma
 PLEROMA_SECRET_KEY=""