diff --git a/rma/models/res_partner.py b/rma/models/res_partner.py
index 4fad21cc..0a263d4f 100644
--- a/rma/models/res_partner.py
+++ b/rma/models/res_partner.py
@@ -18,6 +18,6 @@ class ResPartner(models.Model):
 
     def action_open_partner_rma(self):
         action = self.env.ref("rma.action_rma_customer_lines")
-        result = action.read()[0]
+        result = action.sudo().read()[0]
         result["context"] = {"search_default_partner_id": self.id}
         return result
diff --git a/rma/models/rma_order.py b/rma/models/rma_order.py
index e3774075..0439ac06 100644
--- a/rma/models/rma_order.py
+++ b/rma/models/rma_order.py
@@ -185,7 +185,7 @@ class RmaOrder(models.Model):
 
     def action_view_in_shipments(self):
         action = self.env.ref("stock.action_picking_tree_all")
-        result = action.read()[0]
+        result = action.sudo().read()[0]
         picking_ids = []
         for line in self.rma_line_ids:
             for move in line.move_ids:
@@ -207,7 +207,7 @@ class RmaOrder(models.Model):
 
     def action_view_out_shipments(self):
         action = self.env.ref("stock.action_picking_tree_all")
-        result = action.read()[0]
+        result = action.sudo().read()[0]
         picking_ids = []
         for line in self.rma_line_ids:
             for move in line.move_ids:
@@ -237,7 +237,7 @@ class RmaOrder(models.Model):
         else:
             action = self.env.ref("rma.action_rma_supplier_lines")
             res = self.env.ref("rma.view_rma_line_supplier_form", False)
-        result = action.read()[0]
+        result = action.sudo().read()[0]
         lines = self._get_valid_lines()
         # choose the view_mode accordingly
         if len(lines.ids) != 1:
@@ -250,7 +250,7 @@ class RmaOrder(models.Model):
 
     def action_view_supplier_lines(self):
         action = self.env.ref("rma.action_rma_supplier_lines")
-        result = action.read()[0]
+        result = action.sudo().read()[0]
         lines = self.rma_line_ids
         for line_id in lines:
             related_lines = [line.id for line in line_id.supplier_rma_line_ids]
diff --git a/rma/models/rma_order_line.py b/rma/models/rma_order_line.py
index cdc3d41f..71231cc8 100644
--- a/rma/models/rma_order_line.py
+++ b/rma/models/rma_order_line.py
@@ -667,7 +667,7 @@ class RmaOrderLine(models.Model):
 
     def action_view_in_shipments(self):
         action = self.env.ref("stock.action_picking_tree_all")
-        result = action.read()[0]
+        result = action.sudo().read()[0]
         picking_ids = []
         for line in self:
             for move in line.move_ids:
@@ -689,7 +689,7 @@ class RmaOrderLine(models.Model):
 
     def action_view_out_shipments(self):
         action = self.env.ref("stock.action_picking_tree_all")
-        result = action.read()[0]
+        result = action.sudo().read()[0]
         picking_ids = []
         for line in self:
             for move in line.move_ids:
@@ -717,7 +717,7 @@ class RmaOrderLine(models.Model):
             action = self.env.ref("rma.action_rma_customer_lines")
             rma_lines = self.customer_rma_id.ids
             res = self.env.ref("rma.view_rma_line_form", False)
-        result = action.read()[0]
+        result = action.sudo().read()[0]
         # choose the view_mode accordingly
         if rma_lines and len(rma_lines) != 1:
             result["domain"] = rma_lines.ids
diff --git a/rma/wizards/rma_order_line_make_supplier_rma.py b/rma/wizards/rma_order_line_make_supplier_rma.py
index 37672f66..7845cfb9 100644
--- a/rma/wizards/rma_order_line_make_supplier_rma.py
+++ b/rma/wizards/rma_order_line_make_supplier_rma.py
@@ -160,7 +160,7 @@ class RmaLineMakeSupplierRma(models.TransientModel):
             rma_line_obj.create(rma_line_data)
         action = self.env.ref("rma.action_rma_supplier_lines")
         rma_lines = self.item_ids.mapped("line_id.supplier_rma_line_ids").ids
-        result = action.read()[0]
+        result = action.sudo().read()[0]
         result["domain"] = [("id", "in", rma_lines)]
         return result