fix: include fiscal code in invoice xml if present
diff --git a/erpnext/regional/italy/e-invoice.xml b/erpnext/regional/italy/e-invoice.xml
index c886ee9..c789808 100644
--- a/erpnext/regional/italy/e-invoice.xml
+++ b/erpnext/regional/italy/e-invoice.xml
@@ -95,14 +95,13 @@
             <Cognome>{{ doc.customer_data.last_name }}</Cognome>
           </Anagrafica>
         {%- else %}
-          {%- if doc.customer_data.is_public_administration %}
-          <CodiceFiscale>{{ doc.customer_data.fiscal_code }}</CodiceFiscale>
-          {%- else %}
+          {%- if doc.customer_data.fiscal_code %}
+            <CodiceFiscale>{{ doc.customer_data.fiscal_code }}</CodiceFiscale>
+          {%- endif %}
           <IdFiscaleIVA>
             <IdPaese>{{ doc.customer_address_data.country_code }}</IdPaese>
             <IdCodice>{{ doc.tax_id | replace("IT","") }}</IdCodice>
           </IdFiscaleIVA>
-          {%- endif %}
           <Anagrafica>
             <Denominazione>{{ doc.customer_name }}</Denominazione>
           </Anagrafica>