What's wrong with http-check send?

Help!
1

Whats wrong with the following configuration?

frontend reproducer
  mode http
  bind *:80    
backend reproducer_backend
  mode http
  balance roundrobin		
  option httpchk
  http-check expect string ok       		
  http-check send hdr host foo.bar meth GET uri / 

  server s1 mydomain.com:10001 check
  server s2 mydomain.com:10002 check

How to do multiline source code with discourse??

2

Spoiler: It leads to the error:
unable to add http-check send rule at step 2 (missing connect rule)…

How to fix the config?

3

It turns out that ‘send’ hast to be set before the ‘expect’. Can’t see that in the documentation though