FIx corner cases (val connection in chrome when using playwright, and action parsing for agent, and accessibility tree xml handling)

desktop_env/evaluators/getters/chrome.py

@@ -159,9 +159,19 @@ def get_open_tabs_info(env, config: Dict[str, str]):
         tabs_info = []
         for context in browser.contexts:
             for page in context.pages:
-                title = page.title()
-                url = page.url
-                tabs_info.append({'title': title, 'url': url})
+                try:
+                    # Wait for the page to finish loading, this prevents the "execution context was destroyed" issue
+                    page.wait_for_load_state('load')  # Wait for the 'load' event to complete
+                    title = page.title()
+                    url = page.url
+                    tabs_info.append({'title': title, 'url': url})
+                except TimeoutError:
+                    # If page loading times out, catch the exception and store the current information in the list
+                    tabs_info.append({'title': 'Load timeout', 'url': page.url})
+                except Exception as e:
+                    # Catch other potential exceptions that might occur while reading the page title
+                    print(f'Error: {e}')
+                    tabs_info.append({'title': 'Error encountered', 'url': page.url})
 
         browser.close()
         return tabs_info