diff --git a/docs/en_US/release_notes_5_0.rst b/docs/en_US/release_notes_5_0.rst
index 8e885f69a..411550923 100644
--- a/docs/en_US/release_notes_5_0.rst
+++ b/docs/en_US/release_notes_5_0.rst
@@ -32,6 +32,7 @@ Bug fixes
 | `Issue #6163 <https://redmine.postgresql.org/issues/6163>`_ -  Fixed an issue where Zoom to fit button only works if the diagram is larger than the canvas.
 | `Issue #6164 <https://redmine.postgresql.org/issues/6164>`_ -  Ensure that the diagram should not vanish entirely if zooming out too far in ERD.
 | `Issue #6177 <https://redmine.postgresql.org/issues/6177>`_ -  Fixed an issue while downloading ERD images in Safari and Firefox.
+| `Issue #6178 <https://redmine.postgresql.org/issues/6178>`_ -  Fixed an issue where the user unable to change the background color for a server.
 | `Issue #6179 <https://redmine.postgresql.org/issues/6179>`_ -  Fixed an issue where Generate SQL displayed twice in the ERD tool.
 | `Issue #6180 <https://redmine.postgresql.org/issues/6180>`_ -  Updated missing documentation for the 'Download Image' option in ERD.
 | `Issue #6187 <https://redmine.postgresql.org/issues/6187>`_ -  Limit the upgrade check to run once per day.
diff --git a/web/pgadmin/static/js/backform.pgadmin.js b/web/pgadmin/static/js/backform.pgadmin.js
index 59d24ac59..85c703e22 100644
--- a/web/pgadmin/static/js/backform.pgadmin.js
+++ b/web/pgadmin/static/js/backform.pgadmin.js
@@ -3207,12 +3207,12 @@ define([
         });
       }).on('clear', (instance) => {
         this.applyColor(name, instance, null);
-      }).on('change', (color, instance) => {
+      }).on('change', (color, source, instance) => {
         this.applyColor(name, instance, color);
       }).on('show', (color, instance) => {
         const {palette} = instance.getRoot().palette;
         palette.focus();
-      }).on('hide', (color, instance) => {
+      }).on('hide', (instance) => {
         const button = instance.getRoot().button;
         button.focus();
       });