Failed to clone repo from github

hi iam new to streamlit ,while deploying iam getting failed to clone repohttps://github.com/JinuthGowdabc/credit_score_prediction

  • logs

[ UTC ] Logs for creditscoreprediction-ajafkpu894pgpe9f5cadg3.streamlit.app/
────────────────────────────────────────────────────────────────────────────────────────
[01:46:13] :desktop_computer: Provisioning machine…
[01:46:13] :control_knobs: Preparing system…
[01:46:13] :chains: Spinning up manager process…
[01:46:34] :rocket: Starting up repository: β€˜credit_score_prediction’, branch: β€˜main’, main module: β€˜main.py’
[01:46:34] :octopus: Cloning repository…
[01:46:37] :octopus: failed
[01:46:49] :octopus: failed
[01:47:01] :octopus: failed
[01:47:13] :octopus: failed
[01:47:26] :octopus: failed
[01:47:36] :octopus: Failed to download the sources for repository: β€˜credit_score_prediction’, branch: β€˜main’, main module: β€˜main.py’
[01:47:36] :octopus: Make sure the repository and the branch exist and you have write access to it, and then reboot the app.
[01:49:15] :exclamation: Streamlit server consistently failed status checks
[01:49:15] :exclamation: Please fix the errors, push an update to the git repo, or reboot the app.
[01:50:14] :octopus: Pulling code changes from Github…
[01:50:29] :octopus: Pulling code changes from Github…
[01:50:45] :octopus: Pulling code changes from Github…
[01:51:00] :octopus: Pulling code changes from Github…
[01:51:15] :octopus: Pulling code changes from Github…
[01:51:30] :exclamation: Updating the app files has failed: git pull, cmd: sudo -u appuser GIT_SSH_COMMAND=β€˜ssh -i /home/appuser/.ssh_ro/id_github’ git fetch origin && sudo -u appuser git reset --hard origin/main: error: exit status 128: Downloading models/credit_model (257 MB)
Error downloading object: models/credit_model (131b5b3): Smudge error: Error downloading models/credit_model (131b5b396a52ea47d94981a523d53023cb13c06b8ad87768771fa01c4554a674): batch request: git@github.com: Permission denied (publickey).: exit status 255

Errors logged to /mount/src/credit_score_prediction/.git/lfs/logs/20240711T015120.926469951.log
Use git lfs logs last to view the log.
error: external filter β€˜git-lfs filter-process’ failed
fatal: models/credit_model: smudge filter lfs failed

please tell where iam wrong ,i have tried rebooting , and checked that my model is less than 500mb