Messages are no longer translated on server side

messages translations are no longer found on server :

=> Meteor 2.7.2 is available. Check the changelog https://docs.meteor.com/changelog.html and update this project with 'meteor update'.
=> Started MongoDB.                           
I20220517-12:13:47.229(2)? api.nextcloud.checkConfig
I20220517-12:13:47.769(2)? Error: connect ECONNREFUSED 127.0.0.1:8080

If I log translation data in imports/startup/locales.js, it is not correctly initialized

const addLanguages = async () => {
  const fr = await import('./i18n/fr.i18n.json');
  const en = await import('./i18n/en.i18n.json');
  console.log(fr)
....


I20220517-12:21:24.527(2)? [Object: null prototype] [Module] {
I20220517-12:21:24.528(2)?   default: {},
I20220517-12:21:24.528(2)?   [Symbol(__esModule)]: true
I20220517-12:21:24.528(2)? }