Pool Monitor created with send string blank.

In the pool Deploy function, when the Healthcheck send string has some character that Load Balancer does not accept, the error message is generated, the pool is not deployed, but the monitor is created anyway.
Ex:
- Caracter: "
- error:
Error: Error applying command on equipment. Equipment returned error status. <>

In the Load Balancer:
ltm monitor http MONITOR_POOL_be-spo.vodstreaming.globoi.com_80_1515590248.92 {
adaptive disabled
defaults-from http
destination *:*
interval 5
ip-dscp 0
recv none
recv-disable none
send "GET /\r\n"
time-until-up 0
timeout 16
}