fix: pr view not updating for cached query

src/screen/dashboard/pull_request_view.rs

@@ -39,6 +39,22 @@ impl PullRequestView {
 
         _ = cx
             .observe(&query.clone(), move |this, _, cx| {
+                this.load_markdown_content(cx);
+            })
+            .detach();
+
+        // cached query will not trigger observe callback
+        // this is required so that content is loaded immediately for cached query
+        self.load_markdown_content(cx);
+
+        cx.notify();
+    }
+
+    fn load_markdown_content(&mut self, cx: &mut gpui::Context<Self>) {
+        let Some(query) = &self.pull_request_query else {
+            return;
+        };
+
         let maybe_content = {
             let data = read_query(&query, cx);
             if let QueryStatus::Loaded(pr) = data {
@@ -48,10 +64,7 @@ impl PullRequestView {
             }
         };
 
-                this.markdown_viewer =
-                    maybe_content.map(|content| cx.new(|cx| markdown::new(content, cx)))
-            })
-            .detach();
+        self.markdown_viewer = maybe_content.map(|content| cx.new(|cx| markdown::new(content, cx)));
 
         cx.notify();
     }