diff --git a/home/forms/search.py b/home/forms/search.py
index 6d1dad96..ba9bd468 100644
--- a/home/forms/search.py
+++ b/home/forms/search.py
@@ -8,7 +8,7 @@ def get_domain_choices() -> list[tuple[str, str]]:
     """Make API call to obtain domain choices"""
     # TODO: pull in the domains from the catalogue client
     # facets = client.search_facets()
-    # domain_list = facets.options("domain")
+    # domain_list = facets.options("domains")
     return [
         ("", "All Domains"),
         ("urn:li:domain:HMCTS", "HMCTS"),
diff --git a/home/service/search.py b/home/service/search.py
index 45c5fc13..3e9c8a06 100644
--- a/home/service/search.py
+++ b/home/service/search.py
@@ -31,14 +31,10 @@ def __init__(self, form: SearchForm, page: str, items_per_page: int = 20):
         self.context = self._get_context()
 
     @staticmethod
-    def _build_filter_strings(
+    def _build_custom_property_filter(
         filter_param: str, filter_value_list: list[str]
     ) -> list[str]:
-        return (
-            [f"{filter_param}{filter_value}" for filter_value in filter_value_list]
-            if filter_value_list
-            else []
-        )
+        return [f"{filter_param}{filter_value}" for filter_value in filter_value_list]
 
     def _get_search_results(self, page: str, items_per_page: int):
         if self.form.is_bound:
@@ -50,10 +46,10 @@ def _get_search_results(self, page: str, items_per_page: int):
         sort = form_data.get("sort", "relevance")
         domain = form_data.get("domain", "")
         domains_and_subdomains = domains_with_their_subdomains(domain)
-        classifications = self._build_filter_strings(
+        classifications = self._build_custom_property_filter(
             "sensitivityLevel=", form_data.get("classifications", [])
         )
-        where_to_access = self._build_filter_strings(
+        where_to_access = self._build_custom_property_filter(
             "whereToAccessDataset=", form_data.get("where_to_access", [])
         )
         filter_value = []
diff --git a/home/templatetags/lookup.py b/home/templatetags/lookup.py
index 2f67d140..ea9f839e 100644
--- a/home/templatetags/lookup.py
+++ b/home/templatetags/lookup.py
@@ -1,5 +1,6 @@
 from home.templatetags.markdown import register
 
+
 @register.filter
 def lookup(list, lookup_dict):
-    return sorted([lookup_dict.get(item)for item in list])
+    return sorted([lookup_dict.get(item) for item in list])
diff --git a/tests/conftest.py b/tests/conftest.py
index 4f723701..167b89ce 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -47,7 +47,6 @@ def generate_page(page_size=20, result_type: ResultType = None):
         results.append(
             SearchResult(
                 id=fake.unique.name(),
-                result_type=choice((ResultType.DATA_PRODUCT, ResultType.TABLE)),
                 result_type=(
                     choice((ResultType.DATA_PRODUCT, ResultType.TABLE))
                     if result_type is None