Function payment_provider_configure_credentials 

pub fn payment_provider_configure_credentials(
    root: &mut Value,
    app_root: &Path,
    runtime_conf_path: Option<&Path>,
    owner_route_value: &str,
    provider: &str,
    actor_user_id: i64,
    submission: PaymentProviderCredentialSubmission,
) -> Result<(), i32>