Info and error messages disappear immediately after being displayed because of a Client Script in Scan Engine Application.<!-- /*NS Branding Styles*/ --> .ns-kb-css-body-editor-container { p { font-size: 12pt; font-family: Lato; color: var(--now-color--text-primary, #000000); } span { font-size: 12pt; font-family: Lato; color: var(--now-color--text-primary, #000000); } h2 { font-size: 24pt; font-family: Lato; color: var(--now-color--text-primary, black); } h3 { font-size: 18pt; font-family: Lato; color: var(--now-color--text-primary, black); } h4 { font-size: 14pt; font-family: Lato; color: var(--now-color--text-primary, black); } a { font-size: 12pt; font-family: Lato; color: var(--now-color--link-primary, #00718F); } a:hover { font-size: 12pt; color: var(--now-color--link-primary, #024F69); } a:target { font-size: 12pt; color: var(--now-color--link-primary, #032D42); } a:visited { font-size: 12pt; color: var(--now-color--link-primary, #00718f); } ul { font-size: 12pt; font-family: Lato; } li { font-size: 12pt; font-family: Lato; } img { display: ; max-width: ; width: ; height: ; } } Problem: Info and error messages displayed onLoad of a form are rendered for a fraction of a second and then immediately disappear. A client script with sys_id 432690e4ff6322102b75ffffffffff12 from the Scan Engine Application is causing this.The issue seems to appear on configuration tables like UI Pages, Script Includes, Notifications, UI Actions, Access Controls, etc. Steps to reproduce: 1. Login to any instance with the Scan Engine application installed.2. Ensure the Scan Engine record is activated in the instancehttps://<instance>.service-now.com/now/nav/ui/classic/params/target/sn_se_properties.do%3Fsysparm_stack%3Dsn_se_properties_list.do%26sysparm_query%3Dunique_database_index%253Dtrue%255EEQ3. Create a new sys_ui_page record.4. On saving the Record, an info message is displayed. Actual Result: The info message is immediately cleared.Expected Result: The info message stays visible until dismissed by the user. Attached are the recordings from the OOTB instance with and without the Client Script. Without Client Script: With Client Script: Root Cause: The behavior is related to existing defect PRB2076189 which is currently under investigation.