Fixed an issue where the Browser tree gets disappears when scrolling sequences. Fixes #7100

docs/en_US/release_notes.rst

@@ -11,6 +11,7 @@ notes for it.
 .. toctree::
    :maxdepth: 1
 
+   release_notes_6_5
    release_notes_6_4
    release_notes_6_3
    release_notes_6_2

docs/en_US/release_notes_6_5.rst

@@ -0,0 +1,20 @@
+************
+Version 6.5
+************
+
+Release date: 2021-02-10
+
+This release contains a number of bug fixes and new features since the release of pgAdmin4 6.4.
+
+New features
+************
+
+
+Housekeeping
+************
+
+
+Bug fixes
+*********
+
+| `Issue #7100 <https://redmine.postgresql.org/issues/7100>`_ -  Fixed an issue where the Browser tree gets disappears when scrolling sequences.

web/pgadmin/browser/server_groups/servers/databases/schemas/sequences/__init__.py

@@ -208,10 +208,16 @@ class SequenceView(PGChildNodeView, SchemaDiffObjectCompare):
 
         """
         res = []
+        show_internal = False
+        # If show_system_objects is true then no need to hide any sequences.
+        if self.blueprint.show_system_objects:
+            show_internal = True
+
         SQL = render_template(
             "/".join([self.template_path, self._NODES_SQL]),
             scid=scid,
-            seid=seid
+            seid=seid,
+            show_internal=show_internal
         )
         status, rset = self.conn.execute_dict(SQL)
         if not status:
@@ -231,8 +237,7 @@ class SequenceView(PGChildNodeView, SchemaDiffObjectCompare):
                 status=200
             )
 
-        sequence_nodes = self._get_sequence_nodes(rset['rows'])
-        for row in sequence_nodes:
+        for row in rset['rows']:
             res.append(
                 self.blueprint.generate_browser_node(
                     row['oid'],

web/pgadmin/browser/server_groups/servers/databases/schemas/sequences/templates/sequences/sql/default/nodes.sql

@@ -1,5 +1,8 @@
 SELECT cl.oid as oid, relname as name, relnamespace as schema
 FROM pg_catalog.pg_class cl
+{% if show_internal %}
+LEFT JOIN pg_catalog.pg_depend d1 ON d1.refobjid = cl.oid AND d1.deptype = 'i'
+{% endif %}
 WHERE
     relkind = 'S'
 {% if scid %}