keeps getting ❗️ The service has encountered an error while checking the health of the Streamlit app: Get "http://localhost:8501/healthz": dial tcp 127.0.0.1:8501: connect: connection refused

python version(3.13)
Error Message::red_exclamation_mark: The service has encountered an error while checking the health of the Streamlit app: Get “http://localhost:8501/healthz”: dial tcp 127.0.0.1:8501: connect: connection refused

This happens when trying to deploy it, and it’s able to work locally.
Here is the app url:https://sentimentanalyzer-9ya.streamlit.app/
Github repo: GitHub - Keshav-raj-cmd/Sentiment_analyzer: This is the sentiment analyzer web app which analyzes the feedback on college events.This web app can analyze English,Hindi and Hinglish feedback.