Hello,

I'm trying to configure amharic language in odoo v16 community by a new custom module for purchase module, it changes the labels language but shows this error:

TypeError: Cannot read properties of null (reading 'querySelector')
    at http://localhost:8016/web/assets/141-5953275/web.assets_backend.min.js:5854:154
    at http://localhost:8016/web/assets/141-5953275/web.assets_backend.min.js:5919:468
    at Array.map()
    at controller.getLocalState (http://localhost:8016/web/assets/141-5953275/web.assets_backend.min.js:5919:458)
    at _updateUI (http://localhost:8016/web/assets/141-5953275/web.assets_backend.min.js:5928:154)
    at switchView (http://localhost:8016/web/assets/141-5953275/web.assets_backend.min.js:5978:8)
    at async Object.createRecord (http://localhost:8016/web/assets/141-5953275/web.assets_backend.min.js:5900:475)
    at async ListController.createRecord (http://localhost:8016/web/assets/141-5953275/web.assets_backend.min.js:4575:21)

My custom module structure is: 
--------------------------------------
mudule_name---

                           |__controllers

                           |__i18n

               --init.py

               --manifest.by

----------------------------------------

Thank you.