On Rome, light blue colored vertical line is appearing on click of portal header menu when using CSM Unified Portal Header Menu WidgetDescriptionBuild information:Affected - Rome patch 1 hotfix 1Not Affect - Paris patch 10Chrome 95.0.4638.54Issue Description:On Rome, light blue colored vertical line is appearing on click of portal header menu when using CSM Unified Portal Header Menu Widget.When opening the portal, the header menu looks normal. But on clicking the header menu Page type or Catalog Category - a blue vertical line or 2 blue dots appears near the start of the label. It also increases the height of the header.Clicking elsewhere will make the line or blue dots disappearBusiness Impact: Unexpected visual for userSteps to Reproduce <Include pre-requisites when reproducing the issue on a default version demo instance. (e.g. activate a certain plugin)>1. Log on to a Rome release instance2. Ensure Com.snc.csm_unified_theme (Customer Service Management unified theme) is installed3. Open SP service portal in Service Portals. 4. Open the record of the main menu selected for the portal (SP Header Menu)5. Change the "Instance with Menu" - "SP Header Menu"'s widget to "CSM Unified Portal Header Menu Widget" and save6. Add 2 menu item:- " My items" of type Page and any page- "Hel & support" of tye Catalog Category with page requests7. Go back to the portal and "try it" or open [instance].service-now.com/sp8. Click on each of the above header menu items - "My items" and "Help & Support"Expected behavior:On click of either menu item - no additional elements except for any menu drop down are added to the screenActual behavior: 2 dots are added on My Items and Help and Support.WorkaroundThis issue is under review. To receive notifications when more information is available, subscribe to this Known Error article by clicking the Subscribe button at the top right of the article. If you are able to upgrade, review the Fixed In field to determine whether any versions have a permanent fix.Related Problem: PRB1535358