Frequent disconnction from HFSQL server after a long inactivity

hErrConnectionLoss is not available for windows.
I stop hibernation/sleep of my NAS.
But the use computer running compiled application may be in sleep mode anytime and that may also cause disruption of connection to server HFSQL and thus may raise error.
My application is showing following error after such instance on the user computer:
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
An error occurred while running the assisted security mechanism of HFSQL:
No value was returned by <WIN_Connection_Error>.

Call stack:
Left button double click (WM_LBUTTONDBLCLK) on Table_approvals (IW_planning_approvals.IW_planning_approvals.Table_approvals), line 13

Date: 13/04/2023 14:17:20
Project: Planner_HFSQL_2022 (1.2.0.0)

Additional information:
Error code: 70303
Module: 'wd250hf.dll (01A250083n - 25.0.217.0)
Debugging information:
Fonction (7,56)
EIT_TYPE_WDFILE : <8>
EIT_IDCODE : <66051>
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Thanks I start using

"Timer(recon,2000)" during project initialization code.

Recon is a procedure in which i used HReadFirst command to connect with a small datafile having 2 records
I call Recon procedute every 20 sec to avoid disconnection of HFSQL.