AWS RDS Instance Template - failed to parse time string

Steps to reproduce:

1. Create an AWS RDS MySQL instance, Engine version 5.7.mysql_aurora.2.10.2 and a public address
2. Set up a Zabbix version 6.2 as virtual appliance: https://cdn.zabbix.com/zabbix/appliances/stable/6.2/6.2.0/zabbix_appliance-6.2.0-ovf.tar.gz
3. Import the "AWS RDS instance by HTTP" monitoring template and set it up in accordance with the setup notes. 
4. Wait or force an update of items of type "script"

Result:
When accessing the "latest data" of the RDS host in the Zabbix frontend - "DateTime:__construct(): Failed to parse time string" error is displayed
Expected:
Actually collected and calculated metrics