Attempted to restore a dashboard in Splunk Cloud and the on-prem modular input returned the following error:
2025-10-29 14:49:46,185 root ERROR i="tenant.splunkcloud.com" user=me, name=dashboard of type=dashboards with URL=https://tenant.splunkcloud.com:8089/servicesNS/nobody/app/data/ui/views/dashboard statuscode=400 reason=Bad Request, response="<?xml version="1.0" encoding="UTF-8"?>
<response>
<messages>
<msg type="ERROR">Argument "embed.expiry" is not supported by this handler.</msg>
</messages>
</response>
", in app=app, owner=nobody