I have tested the config file working on the app locally and had success. When I deploy on the cloud however, the config file will not act upon the project, while keeping the same folder structure. I am working on windows. Below you will find the link to the app https://spotify-search-engine.streamlit.app/ and the github repo structure -
.streamlit/
- config.toml
.data/ - file.csv
.images/ - images.jpg
- app.py