[14.0][IMP] rma_account: hide buttons when count is 0

Author: MeritxellAForgeFlow

rma_account/views/rma_order_view.xml

@@ -12,6 +12,7 @@
                     class="oe_stat_button"
                     icon="fa-pencil-square-o"
                     groups="account.group_account_invoice"
+                    invisible="invoice_refund_count == 0"
                 >
                     <field
                         name="invoice_refund_count"
@@ -25,6 +26,7 @@
                     class="oe_stat_button"
                     icon="fa-pencil-square-o"
                     groups="account.group_account_invoice"
+                    invisible="invoice_count == 0"
                 >
                     <field name="invoice_count" widget="statinfo" string="Origin Inv" />
                 </button>