Update app.py

app.py

@@ -91,10 +91,10 @@ async def run_ocr(file: UploadFile) -> str:
     image_b64 = base64.b64encode(content).decode()
 
     # FIX 2: Matches reference limit — base64 must be < 180,000 characters
-    if len(image_b64) >= 180_000:
+    if len(image_b64) >= 1000_000:
         raise HTTPException(
             status_code=413,
-            detail="Image too large (base64 must be < 180,000 chars). Resize the image and try again.",
+            detail="Image too large (base64 must be < 1,000,000 chars). Resize the image and try again.",
         )
 
     # Payload structure matches the official reference exactly