[ADD] add rma_lot

rma_lot/wizards/__init__.py

@@ -0,0 +1 @@
+from . import stock_return_picking_line

rma_lot/wizards/stock_return_picking_line.py

@@ -0,0 +1,14 @@
+# Copyright 2024 ACSONE SA/NV
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from odoo import models
+
+
+class StockReturnPickingLine(models.TransientModel):
+
+    _inherit = "stock.return.picking.line"
+
+    def _prepare_rma_vals(self):
+        vals = super()._prepare_rma_vals()
+        vals.update({"lot_id": self.lot_id.id})
+        return vals