I can´t embed a Streamlit app into another Streamlit App

LLMs and AI
1

I have build a chatbot using Streamlit and Langchain and works well answering questions fro a PDF, when i want to embed this chatbot with iframe in another created app with Streamlit it shows that Streamlit tied to many times in embedding and doesnt make anything, by other way when i use this iframe with another link it shows it perfectly.