timeout.zul not called with Tomcat form authentication

	<device-config>
		<device-type>ajax</device-type>
		<timeout-uri>/timeout.zul</timeout-uri>
		<!-- An empty URL can cause the browser to reload the same URL -->
	</device-config>

	<security-constraint>
		<web-resource-collection>
			<web-resource-name>secure all site</web-resource-name>
			<url-pattern>/*</url-pattern>
		</web-resource-collection>
		<auth-constraint>
			<role-name>MEMBER</role-name>
		</auth-constraint>
		<!-- SSL erzwingen -->
		<!-- user-data-constraint>
			<transport-guarantee>CONFIDENTIAL</transport-guarantee>
		</user-data-constraint -->
	</security-constraint>
	<security-constraint>
		<web-resource-collection>
			<web-resource-name>open access</web-resource-name>
			<url-pattern>/timeout.zul</url-pattern>
		</web-resource-collection>
		<user-data-constraint>
			<transport-guarantee>NONE</transport-guarantee>
		</user-data-constraint>
	</security-constraint>

	<login-config>
		<auth-method>FORM</auth-method>
		<form-login-config>
		<form-login-page>/logon.jsp</form-login-page>
		<form-error-page>/logon_failed.jsp</form-error-page>
		</form-login-config>
	</login-config>
	
	<security-role>
	  <role-name>MEMBER</role-name>
	</security-role>