Update app.py

app.py

@@ -141,7 +141,13 @@ class BasicAgent:
         return transcription.text.strip()
 
     def _load_image(self, data: str) -> Image.Image:
-        return Image.open(BytesIO(base64.b64decode(data)))
+        print_coso(f"_load_image: {data}")
+        try:
+            coso = Image.open(BytesIO(base64.b64decode(data)))
+            return coso
+        except Exception as e:
+            print_coso(f"_load_image error: {e}")
+            return None            
 
     def _load_bytes(self, data: str) -> bytes:
         return base64.b64decode(data)