Update app.py

app.py

@@ -120,7 +120,7 @@ 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) >= 1000_000:
+    if len(image_b64) >= 3000_000:
         raise HTTPException(
             status_code=413,
             detail="Image too large (base64 must be < 1,000,000 chars). Resize the image and try again.",
@@ -270,7 +270,7 @@ async def extract_front(file: UploadFile = File(...)):
                 img_byte_arr.seek(0)
                 image_b64 = base64.b64encode(img_byte_arr.getvalue()).decode()
                 
-                if len(image_b64) >= 2_600_000:
+                if len(image_b64) >= 3_600_000:
                     page_result["error"] = "Image too large. Resize and try again."
                     results.append(page_result)
                     continue
@@ -341,7 +341,7 @@ async def extract_back(file: UploadFile = File(...)):
                 img_byte_arr.seek(0)
                 image_b64 = base64.b64encode(img_byte_arr.getvalue()).decode()
                 
-                if len(image_b64) >= 2_600_000:
+                if len(image_b64) >= 3_600_000:
                     page_result["error"] = "Image too large. Resize and try again."
                     results.append(page_result)
                     continue
@@ -419,7 +419,7 @@ async def extract_pdf(file: UploadFile = File(...)):
             img_byte_arr.seek(0)
             image_b64 = base64.b64encode(img_byte_arr.getvalue()).decode()
 
-            if len(image_b64) >= 2_600_000:
+            if len(image_b64) >= 3_600_000:
                 page_result["error"] = "Image too large. Resize and try again."
                 results.append(page_result)
                 continue