diff --git a/rma_account/models/account_move.py b/rma_account/models/account_move.py
index 602b0542..5bc0e1fc 100644
--- a/rma_account/models/account_move.py
+++ b/rma_account/models/account_move.py
@@ -64,7 +64,7 @@ class AccountMove(models.Model):
 
     def action_view_rma_supplier(self):
         action = self.env.ref("rma.action_rma_supplier_lines")
-        result = action.read()[0]
+        result = action.sudo().read()[0]
         rma_ids = self.mapped("line_ids.rma_line_ids").ids
         if rma_ids:
             # choose the view_mode accordingly
@@ -78,7 +78,7 @@ class AccountMove(models.Model):
 
     def action_view_rma_customer(self):
         action = self.env.ref("rma.action_rma_customer_lines")
-        result = action.read()[0]
+        result = action.sudo().read()[0]
         rma_ids = self.mapped("line_ids.rma_line_ids").ids
         if rma_ids:
             # choose the view_mode accordingly
diff --git a/rma_account/wizards/rma_refund.py b/rma_account/wizards/rma_refund.py
index 7a2553f2..eccc6077 100644
--- a/rma_account/wizards/rma_refund.py
+++ b/rma_account/wizards/rma_refund.py
@@ -98,7 +98,7 @@ class RmaRefund(models.TransientModel):
             if (new_invoice.move_type in ["out_refund", "out_invoice"])
             else "action_move_in_refund_type"
         )
-        result = self.env.ref("account.%s" % action).read()[0]
+        result = self.env.ref("account.%s" % action).sudo().read()[0]
         form_view = self.env.ref("account.move_supplier_form", False)
         result["views"] = [(form_view and form_view.id or False, "form")]
         result["res_id"] = new_invoice.id