Update app.py

app.py

@@ -249,7 +249,7 @@ def document_data_tool(question):
 
 def send_email_with_attachment(recipient_email, subject, body, image_data):
     try:
-         sender_email = os.getenv("EMAIL_SENDER")
+        sender_email = os.getenv("EMAIL_SENDER")
         sender_password = os.getenv("EMAIL_PASSWORD")
     
         # Create a multipart message