Update app.py

app.py

@@ -18,7 +18,7 @@ from diffusers import (
 
 # -------- Config --------
 MODEL_REPO_ID = os.getenv("MODEL_REPO_ID", "DB2169/mixy").strip()
-CHECKPOINT_FILENAME = os.getenv("CHECKPOINT_FILENAME", "unknown.safetensors").strip()
+CHECKPOINT_FILENAME = os.getenv("CHECKPOINT_FILENAME", "abyssorangemix2_Hard.safetensors").strip()
 HF_TOKEN = os.getenv("HF_TOKEN", None)
 DO_WARMUP = os.getenv("WARMUP", "1") == "1"