diff --git a/helpdesk/api/doc.py b/helpdesk/api/doc.py
index 5a5c4b92d..9369dd91c 100644
--- a/helpdesk/api/doc.py
+++ b/helpdesk/api/doc.py
@@ -68,6 +68,7 @@ def get_filterable_fields(doctype: str, show_customer_portal_fields=False):
     )
 
     # for customer portal show only fields present in customer_portal_fields
+
     if show_customer_portal_fields:
         from_doc_fields = from_doc_fields.where(
             QBDocField.fieldname.isin(customer_portal_fields)
@@ -76,10 +77,8 @@ def get_filterable_fields(doctype: str, show_customer_portal_fields=False):
             QBCustomField.fieldname.isin(visible_custom_fields)
         )
 
-
     from_doc_fields = from_doc_fields.run(as_dict=True)
     from_custom_fields = from_custom_fields.run(as_dict=True)
-    
 
     # from hd ticket template get children with fieldname and hidden_from_customer
 
@@ -263,9 +262,10 @@ def get_customer_portal_fields(doctype, fields):
     fields = [field for field in fields if field.get("value") in customer_portal_fields]
     return fields
 
+
 def get_visible_custom_fields():
     return frappe.db.get_all(
         "HD Ticket Template Field",
         {"parent": "Default", "hide_from_customer": 0},
         pluck="fieldname",
-    )
\ No newline at end of file
+    )