diff --git a/rma/models/rma.py b/rma/models/rma.py
index 5921848e9..9084925ff 100644
--- a/rma/models/rma.py
+++ b/rma/models/rma.py
@@ -712,6 +712,7 @@ def _prepare_reception_procurements(self):
             group = rma.procurement_group_id
             if not group:
                 group = group_model.create(rma._prepare_procurement_group_vals())
+                rma.procurement_group_id = group
             procurements.append(
                 group_model.Procurement(
                     rma.product_id,
@@ -1111,12 +1112,9 @@ def _group_delivery_if_needed(self):
             key=lambda rma: [rma._delivery_group_key()],
         )
         for _group, rmas in grouped_rmas:
-            rmas = (
-                self.browse()
-                .concat(*list(rmas))
-                .filtered(lambda rma: not rma.procurement_group_id)
-            )
-            if not rmas:
+            rmas = self.browse().concat(*list(rmas))
+            if not rmas or len(rmas.procurement_group_id) == 1:
+                # if the rmas already grouped, no need to create a new proc group
                 continue
             proc_group = self.env["procurement.group"].create(
                 rmas._prepare_procurement_group_vals()
diff --git a/rma/tests/test_rma.py b/rma/tests/test_rma.py
index 7b798fcb8..83248889d 100644
--- a/rma/tests/test_rma.py
+++ b/rma/tests/test_rma.py
@@ -848,3 +848,18 @@ def test_autoconfirm_email(self):
         )
         self.assertTrue(rma.name in mail_receipt.subject)
         self.assertTrue("products received" in mail_receipt.subject)
+
+    def test_same_procurement_group_for_reception_and_delivery(self):
+        rma = self._create_confirm_receive(self.partner, self.product, 10, self.rma_loc)
+        self.assertTrue(rma.procurement_group_id)
+        delivery_form = Form(
+            self.env["rma.delivery.wizard"].with_context(
+                active_ids=rma.ids,
+                rma_delivery_type="return",
+            )
+        )
+        delivery_form.product_uom_qty = 2
+        delivery_wizard = delivery_form.save()
+        delivery_wizard.action_deliver()
+        self.assertEqual(rma.delivery_move_ids.group_id, rma.procurement_group_id)
+        self.assertEqual(rma.delivery_move_ids.group_id, rma.reception_move_id.group_id)
diff --git a/rma_sale/models/rma.py b/rma_sale/models/rma.py
index 7662ba5fa..b07b71517 100644
--- a/rma_sale/models/rma.py
+++ b/rma_sale/models/rma.py
@@ -163,15 +163,3 @@ def _prepare_refund_line_vals(self):
             ):
                 vals["sale_line_ids"] = [(4, line.id)]
         return vals
-
-    def _prepare_procurement_group_vals(self):
-        vals = super()._prepare_procurement_group_vals()
-        if not self.env.context.get("ignore_rma_sale_order") and self.order_id:
-            vals["sale_id"] = self.order_id.id
-        return vals
-
-    def _prepare_delivery_procurements(self, scheduled_date=None, qty=None, uom=None):
-        self = self.with_context(ignore_rma_sale_order=True)
-        return super()._prepare_delivery_procurements(
-            scheduled_date=scheduled_date, qty=qty, uom=uom
-        )
diff --git a/rma_sale/tests/test_rma_sale.py b/rma_sale/tests/test_rma_sale.py
index 532230d1d..daf2c5012 100644
--- a/rma_sale/tests/test_rma_sale.py
+++ b/rma_sale/tests/test_rma_sale.py
@@ -121,10 +121,6 @@ def test_create_rma_from_so(self):
             rma.reception_move_id.origin_returned_move_id,
             self.order_out_picking.move_ids,
         )
-        self.assertEqual(
-            rma.reception_move_id.picking_id + self.order_out_picking,
-            order.picking_ids,
-        )
         user = self.env["res.users"].create(
             {"login": "test_refund_with_so", "name": "Test"}
         )
diff --git a/rma_sale_mrp/tests/test_rma_sale_mrp.py b/rma_sale_mrp/tests/test_rma_sale_mrp.py
index 2276860d5..3508c43ff 100644
--- a/rma_sale_mrp/tests/test_rma_sale_mrp.py
+++ b/rma_sale_mrp/tests/test_rma_sale_mrp.py
@@ -98,12 +98,6 @@ def test_create_rma_from_so(self):
             rma_2.mapped("reception_move_id.origin_returned_move_id"),
             move_2,
         )
-        self.assertEqual(
-            rmas.mapped("reception_move_id.picking_id")
-            + self.order_out_picking
-            + self.backorder,
-            order.picking_ids,
-        )
         # Refund the RMA
         user = self.env["res.users"].create(
             {"login": "test_refund_with_so", "name": "Test"}