odoo18: in crm Application, how to solve TypeError: Cannot read properties of undefined (reading ‘disconnect’) at MoveNodePlugin.destroy

in odoo 18, after a successful database migration from odoo 16, in the CRM application, inside the default kanban-view, i get this error when i click on a lead to get its form-view :

UncaughtPromiseError > OwlError
Uncaught Promise > An error occured in the owl lifecycle (see this Error's "cause" property)

Occured on localhost:8078 on 2025-04-06 08:35:01 GMT

OwlError: An error occured in the owl lifecycle (see this Error's "cause" property)
    Error: An error occured in the owl lifecycle (see this Error's "cause" property)
        at handleError (http://localhost:8078/web/assets/6/debug/web.assets_web.js:9567:35)
        at App.handleError (http://localhost:8078/web/assets/6/debug/web.assets_web.js:13964:20)
        at ComponentNode._destroy (http://localhost:8078/web/assets/6/debug/web.assets_web.js:10475:30)
        at ComponentNode._destroy (http://localhost:8078/web/assets/6/debug/web.assets_web.js:10466:23)
        at ComponentNode._destroy (http://localhost:8078/web/assets/6/debug/web.assets_web.js:10466:23)
        at ComponentNode._destroy (http://localhost:8078/web/assets/6/debug/web.assets_web.js:10466:23)
        at ComponentNode._destroy (http://localhost:8078/web/assets/6/debug/web.assets_web.js:10466:23)
        at ComponentNode._destroy (http://localhost:8078/web/assets/6/debug/web.assets_web.js:10466:23)
        at ComponentNode._destroy (http://localhost:8078/web/assets/6/debug/web.assets_web.js:10466:23)
        at ComponentNode._destroy (http://localhost:8078/web/assets/6/debug/web.assets_web.js:10466:23)

Caused by: TypeError: Cannot read properties of undefined (reading 'disconnect')
    at MoveNodePlugin.destroy (http://localhost:8078/web/assets/6/debug/web.assets_web.js:131906:35)
    at Editor.destroy (http://localhost:8078/web/assets/6/debug/web.assets_web.js:121094:24)
    at Wysiwyg.<anonymous> (http://localhost:8078/web/assets/6/debug/web.assets_web.js:145711:41)
    at ComponentNode._destroy (http://localhost:8078/web/assets/6/debug/web.assets_web.js:10471:28)
    at ComponentNode._destroy (http://localhost:8078/web/assets/6/debug/web.assets_web.js:10466:23)
    at ComponentNode._destroy (http://localhost:8078/web/assets/6/debug/web.assets_web.js:10466:23)
    at ComponentNode._destroy (http://localhost:8078/web/assets/6/debug/web.assets_web.js:10466:23)
    at ComponentNode._destroy (http://localhost:8078/web/assets/6/debug/web.assets_web.js:10466:23)
    at ComponentNode._destroy (http://localhost:8078/web/assets/6/debug/web.assets_web.js:10466:23)
    at ComponentNode._destroy (http://localhost:8078/web/assets/6/debug/web.assets_web.js:10466:23)

enter image description here