Windows Zabbix agent web.page.* Unsupported item key

C:\temp\zabbix_agent-5.0.31-windows-amd64-openssl\bin>zabbix_agentd.exe -V
zabbix_agentd Win64 (service) (Zabbix) 5.0.31
Revision f64a07aefca 30 January 2023, compilation time: Jan 30 2023 11:37:09

Copyright (C) 2023 Zabbix SIA
License GPLv2+: GNU GPL version 2 or later <https://www.gnu.org/licenses/>.
This is free software: you are free to change and redistribute it according to
the license. There is NO WARRANTY, to the extent permitted by law.

This product includes software developed by the OpenSSL Project
for use in the OpenSSL Toolkit (http://www.openssl.org/).

Compiled with OpenSSL 1.1.1k  25 Mar 2021
Running with OpenSSL 1.1.1k  25 Mar 2021

C:\temp\zabbix_agent-5.0.31-windows-amd64-openssl\bin>zabbix_agentd.exe -t web.page.get[api.ipify.org]
web.page.get[api.ipify.org]                   [m|ZBX_NOTSUPPORTED] [Unsupported item key.]

C:\temp\zabbix_agent2-5.0.31-windows-amd64-openssl-static\bin>zabbix_agent2.exe -V
zabbix_agent2 Win64 (Zabbix) 5.0.31
Revision f64a07aefca 30 January 2023, compilation time: 2023-01-30 11:44:15

Copyright (C) 2023 Zabbix SIA
License GPLv2+: GNU GPL version 2 or later <https://www.gnu.org/licenses/>.
This is free software: you are free to change and redistribute it according to
the license. There is NO WARRANTY, to the extent permitted by law.

This product includes software developed by the OpenSSL Project
for use in the OpenSSL Toolkit (http://www.openssl.org/).

Compiled with OpenSSL 1.1.1k  25 Mar 2021
Running with OpenSSL 1.1.1k  25 Mar 2021

C:\temp\zabbix_agent2-5.0.31-windows-amd64-openssl-static\bin>zabbix_agent2.exe -t web.page.get[api.ipify.org]
web.page.get[api.ipify.org]                   [s|HTTP/1.1 200 OK
Connection: close
Content-Length: 11
Content-Type: text/plain
Date: Fri, 03 Mar 2023 07:35:58 GMT
Vary: Origin

xxx.xxx.xxx.xxx]