[FIX] account: domain on reconciliation model

The `context.company_ids` variable seems mostly empty in the case of the
Manual Reconciliation widget. Therefore, we fetch the current company of
the user in the session.

Complement of e5c8071484

Fixes #28270
opw-1904475

closes odoo/odoo#28541

addons/account/static/src/js/reconciliation/reconciliation_model.js

@@ -1180,8 +1180,9 @@ var ManualModel = StatementModel.extend({
             });
 
         var domainReconcile = [];
-        if (context && context.company_ids) {
-            domainReconcile.push(['company_id', 'in', context.company_ids]);
+        var company_ids = context && context.company_ids || [session.company_id]
+        if (company_ids) {
+            domainReconcile.push(['company_id', 'in', company_ids]);
         }
         var def_reconcileModel = this._rpc({
                 model: 'account.reconcile.model',