Update app.py

app.py

@@ -471,6 +471,18 @@ def api_fn(api):
     except anthropic.AuthenticationError:
         gr.Warning("Invalid API!")
         valid_api = ""
+
+    except anthropic.BadRequestError:
+        gr.Warning("Invalid API!")
+        valid_api = ""
+
+    except anthropic.PermissionDeniedError:
+        gr.Warning("Invalid API!")
+        valid_api = ""
+
+    except anthropic.RateLimitError:
+        gr.Warning("Invalid API!")
+        valid_api = ""
         
 
 def generate_out(prompt, vp_pos, vp_neg, slider, example_prompt, gallery, num_inference_steps, seed, randomize_seed):