[FIX] account_asset_management: Exception raised when changing asset profile in a move

account_asset_management/models/account_move.py

@@ -141,10 +141,6 @@ class AccountMoveLine(models.Model):
                   "an accounting entry to an asset."
                   "\nYou should generate such entries from the asset."))
         if vals.get('asset_profile_id'):
-            if len(self) == 1:
-                raise AssertionError(_(
-                    'This option should only be used for a single id at a '
-                    'time.'))
             asset_obj = self.env['account.asset']
             for aml in self:
                 if vals['asset_profile_id'] == aml.asset_profile_id.id:
@@ -157,6 +153,8 @@ class AccountMoveLine(models.Model):
                     create_asset_from_move_line=True,
                     move_id=aml.move_id.id).create(asset_vals)
                 vals['asset_id'] = asset.id
+                super(AccountMoveLine, aml).write(vals)
+            return True
         return super().write(vals)
 
     @api.model