hi, it seems all right on your git/config. Do you have more context on the original error? maybe more lines about why your push was rejected?
Also noticed here .gitattributes · bridgeconn/snow_mountain at main
that csv files are not on your list, do you have large csv files > 10MB ? if that’s the case you have to use lfs to track them
git lfs track "*.csv"
git add *.csv
git commit