fix(core): skip state change on onClick if URL

packages/autocomplete-core/src/propGetters.ts

@@ -313,6 +313,20 @@ export function getPropGetters<TItem, TEvent, TMouseEvent, TKeyboardEvent>({
         ((event as unknown) as MouseEvent).preventDefault();
       },
       onClick(event) {
+        // If `getSuggestionUrl` is provided, it means that the suggestion
+        // is a link, not plain text that aims at updating the query.
+        // We can therefore skip the state change because it will update
+        // the `highlightedIndex`, resulting in a UI flash, especially
+        // noticeable on mobile.
+        if (
+          source.getSuggestionUrl({
+            suggestion: item,
+            state: store.getState(),
+          }) !== undefined
+        ) {
+          return;
+        }
+
         // We ignore all modified clicks to support default browsers' behavior.
         if (isSpecialClick((event as unknown) as MouseEvent)) {
           return;