Frappe Backup Limit of 1GB. Why?

Hello,

Does anyone know why there’s a 1GB limit to the backups that can be taken by Frappe when backing up to S3, Dropbox etc?

This bottom of the page at this link talks about the limit but didn’t say why it’s 1GB

https://docs.erpnext.com/docs/v13/user/manual/en/erpnext_integration/dropbox-backup

Is this limit based on some system constraints or is it arbitrary?

Is there a why to increase the allowed size of backups?

I would like to know this as well