Encode searchId as it tends to be decoded after adds into url

Signed-off-by: Yuanqi(Ella) Zhu <[email protected]>

src/plugins/visualizations/public/wizard/new_vis_modal.tsx

@@ -170,6 +170,7 @@ class NewVisModal extends React.Component<TypeSelectionProps, TypeSelectionState
     }
 
     params = [`type=${encodeURIComponent(visType.name)}`];
+    searchId = encodeURIComponent(searchId || '');
 
     if (searchType) {
       params.push(`${searchType === 'search' ? 'savedSearchId' : 'indexPattern'}=${searchId}`);