diff --git a/docs/en_US/release_notes_4_28.rst b/docs/en_US/release_notes_4_28.rst
index 87c5a1ef8..4c531defa 100644
--- a/docs/en_US/release_notes_4_28.rst
+++ b/docs/en_US/release_notes_4_28.rst
@@ -17,4 +17,5 @@ Housekeeping
 Bug fixes
 *********
 
+| `Issue #5858 <https://redmine.postgresql.org/issues/5858>`_ -  Ensure that search object functionality works with case insensitive string.
 | `Issue #5911 <https://redmine.postgresql.org/issues/5911>`_ -  Ensure that macros should be run on the older version of Safari and Chrome.
diff --git a/web/pgadmin/tools/search_objects/static/js/search_objects.js b/web/pgadmin/tools/search_objects/static/js/search_objects.js
index 5024bfe05..3750393ff 100644
--- a/web/pgadmin/tools/search_objects/static/js/search_objects.js
+++ b/web/pgadmin/tools/search_objects/static/js/search_objects.js
@@ -82,7 +82,7 @@ define([
         alertify,
         {},
       );
-      dialog.draw(action, item, {}, pgBrowser.stdW.calc(pgBrowser.stdW.md), pgBrowser.stdH.calc(pgBrowser.stdW.lg));
+      dialog.draw(action, item, {}, pgBrowser.stdW.calc(pgBrowser.stdW.md), pgBrowser.stdH.calc(pgBrowser.stdH.lg));
     },
   };
 
diff --git a/web/pgadmin/tools/search_objects/utils.py b/web/pgadmin/tools/search_objects/utils.py
index a56e1322f..1f4dde1ab 100644
--- a/web/pgadmin/tools/search_objects/utils.py
+++ b/web/pgadmin/tools/search_objects/utils.py
@@ -88,12 +88,6 @@ class SearchObjectsHelper:
             **kwargs
         )
 
-    def finalize_id_path(self, path, base_path):
-        if base_path is not None:
-            path = '{0}/{1}'.format(base_path, path)
-
-        return path
-
     def search(self, text, obj_type=None):
         conn = self.manager.connection(did=self.did)
         last_system_oid = (self.manager.db_info[self.did])['datlastsysoid'] \
@@ -110,7 +104,8 @@ class SearchObjectsHelper:
         # D - Catalog schema with DB support - pg_catalog
         # O - Catalog schema with object support only - info schema, dbo, sys
         status, res = conn.execute_dict(
-            self.get_sql('search.sql', search_text=text, obj_type=obj_type,
+            self.get_sql('search.sql',
+                         search_text=text.lower(), obj_type=obj_type,
                          show_system_objects=self.show_system_objects,
                          show_node_prefs=show_node_prefs, _=gettext,
                          last_system_oid=last_system_oid)