updated polling so we wont timeout

fccs_export.py

@@ -177,6 +177,7 @@ def wait_for_export(app, ctrl, timeouts, log):
       4. Dismiss it by clicking OK
     """
     progress = app.window(title=ctrl["progress_title"], class_name=ctrl["progress_class"])
+    saved = app.window(title=ctrl["saved_title"], class_name=ctrl["saved_class"])
 
     try:
         progress.wait("visible", timeout=timeouts["progress_appear"])
@@ -185,15 +186,19 @@ def wait_for_export(app, ctrl, timeouts, log):
         log("  NOTE: progress dialog not seen; checking for confirmation dialog "
             "(drawer may have exported very quickly).")
 
-    try:
+    # Poll until the confirmation dialog appears OR we time out.
-        progress.wait_not("visible", timeout=timeouts["progress_finish"])
+    # We do NOT rely on wait_not for the progress dialog because it can
-    except timings.TimeoutError:
+    # briefly disappear and reappear during long exports.
+    deadline = time.time() + timeouts["progress_finish"]
+    while time.time() < deadline:
+        # Check if the confirmation dialog has appeared
+        if saved.exists(timeout=0):
+            break
+        time.sleep(2)
+    else:
         log(f"  ERROR: export did not finish within {timeouts['progress_finish']}s.")
         return False
 
-    # Look for the confirmation dialog — try multiple times with short waits
-    # since there can be a delay between progress closing and confirmation appearing.
-    saved = app.window(title=ctrl["saved_title"], class_name=ctrl["saved_class"])
     try:
         saved.wait("visible ready", timeout=timeouts["confirm"])
         log("  Confirmation dialog appeared - export succeeded.")