Failed to renew leases due to exception: Exception message: Incorrect syntax near ';'.

[MaddyDev]

The SQL trigger generates invalid T-SQL intermittently while renewing leases, causing false alerts in the monitoring system. The issue does not affect the functionality of the SQL Trigger.
SQL trigger raising Microsoft.Data.SqlClient.SqlException. Exception message: Incorrect syntax near ';'

Below are the logs from the system:

Exception executing query. Message=Incorrect syntax near ';'.
Query=
DECLARE @Result int;
EXEC @Result = sp_getapplock @resource = '_az_func_Trigger',
@LockMode = 'Exclusive',
@LockTimeout = 30000
IF @Result < 0
BEGIN
RAISERROR('Unable to acquire exclusive lock on _az_func_Trigger. Result = %d', 16, 1, @Result)
END;

UPDATE [az_func].[Leases_cacf2bceb5090ff5_1845581613]
SET _az_func_LeaseExpirationTime = DATEADD(second, 60, SYSDATETIME())
WHERE ;

Refer Icm for more information.