Update app.py

app.py

@@ -49,7 +49,7 @@ def get_model(name):
             model.path, torch_dtype=torch.float16, safety_checker=SAFETY_CHECKER
         )
         model.pipe_t2i.scheduler = DPMSolverMultistepScheduler.from_config(
-            mode.pipe_t2i.scheduler.config
+            model.pipe_t2i.scheduler.config
         )
         model.pipe_i2i = StableDiffusionImg2ImgPipeline(**model.pipe_t2i.components)