Dashboard: Top Share URL icon should share panel URL when on viewPanel page (#30000)

public/app/features/dashboard/components/DashNav/DashNav.tsx

@@ -159,7 +159,7 @@ class DashNav extends PureComponent<Props> {
         <ModalsController key="button-share">
           {({ showModal, hideModal }) => (
             <DashNavButton
-              tooltip="Share dashboard"
+              tooltip="Share dashboard or panel"
               icon="share-alt"
               iconSize="lg"
               onClick={() => {

public/app/features/dashboard/components/ShareModal/utils.ts

@@ -22,8 +22,6 @@ export function buildParams(useCurrentTimeRange: boolean, selectedTheme?: string
 
   if (panel && !params.editPanel) {
     params.viewPanel = panel.id;
-  } else {
-    delete params.viewPanel;
   }
 
   return params;