Keychain Minder issue - won't launch at screenlock

screensaver.plist

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>class</key>
	<string>rule</string>
	<key>comment</key>
	<string>The owner or any administrator can unlock the screensaver, set rule to "authenticate-session-owner-or-admin" to enable SecurityAgent.</string>
	<key>created</key>
	<real>461184383.03071499</real>
	<key>modified</key>
	<real>461527144.25226802</real>
	<key>rule</key>
	<array>
		<string>use-login-window-ui</string>
	</array>
	<key>version</key>
	<integer>1</integer>
</dict>
</plist>

Ran the following command to get the plist above:

sudo security authorizationdb read system.login.screensaver > /tmp/screensaver.plist