How does Zoho People handle engagement survey dates when the selected period is already in the past?

How does Zoho People handle engagement survey dates when the selected period is already in the past?

The engagement Survey, the survey start and end dates cannot be set in the past.

The system does not allow selecting dates from a previous month if those dates are already past.

This is an expected, system-defined behavior to ensure surveys are conducted only for current or future periods.