Fix build issue on ToT

No-Tree-Checks: True
Bug: none
Change-Id: I64486500c69e612ddf883b95a1706a5aeb260453
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/6252732
Commit-Queue: Nikolay Vitkov <[email protected]>
Reviewed-by: Ergün Erdoğmuş <[email protected]>
Reviewed-by: Nikolay Vitkov <[email protected]>
Commit-Queue: Alex Rudenko <[email protected]>

Author: OrKoN

front_end/panels/ai_assistance/AiAssistancePanel.ts

@@ -404,7 +404,7 @@ export class AiAssistancePanel extends UI.Panel.Panel {
     // If there already is an agent and if it is not empty,
     // we don't automatically change the agent. In addition to this,
     // we don't change the current agent when there is a message in flight.
-    if ((this.#currentAgent && !this.#currentAgent.isEmpty) || this.#viewProps.isLoading) {
+    if ((this.#currentAgent && !this.#currentAgent.isEmpty) || this.#isLoading) {
       return;
     }