fix error_status typo

app.py

@@ -114,10 +114,10 @@ def generate_image(setup_args, num_iterations):
             except torch.cuda.OutOfMemoryError as e:
                 # Handle CUDA OOM error
                 print("CUDA Out of Memory Error: ", e)
-                status["error_occurred"] = True  # Update status on error
+                error_status["error_occurred"] = True  # Update status on error
             except RuntimeError as e:
                 if 'out of memory' in str(e):
-                    status["error_occurred"] = True  # Update status on error
+                    error_status["error_occurred"] = True  # Update status on error
                 else:
                     raise  # Reraise if it's not a CUDA OOM error
         
@@ -126,7 +126,7 @@ def generate_image(setup_args, num_iterations):
         main_thread.start()
 
         last_step_yielded = 0
-        while main_thread.is_alive() and not status["error_occurred"]:
+        while main_thread.is_alive() and not error_status["error_occurred"]:
             # Check if new steps have been completed
             if steps_completed and steps_completed[-1] > last_step_yielded:
                 last_step_yielded = steps_completed[-1]
@@ -142,7 +142,7 @@ def generate_image(setup_args, num_iterations):
                 time.sleep(0.1)
 
         # If an error occurred, clean up resources and stop
-        if status["error_occurred"]:
+        if error_status["error_occurred"]:
             torch.cuda.empty_cache()  # Free up cached memory
             yield (None, "CUDA out of memory. Please reduce your batch size or image resolution.", None)
         else: