[macro-dialout-trunk] call flow doesn't work

After dial number callflow goes not to s-${DIALSTATUS} (ARG4 is on)

exten => s,n,Dial(${OUT_${DIAL_TRUNK}}/${OUTNUM}${OUT_${DIAL_TRUNK}_SUFFIX},${TRUNK_RING_TIMER},${DIAL_TRUNK_OPTIONS}b(func-apply-sipheaders^s^1,(${DIAL_TRUNK}))U(sub-send-obroute-email^${DIAL_NUMBER}^{${MACRO_EXTEN}}${DIAL_TRUNK}^${NOW}${CALLERID(name)}^${CALLERID(number)}))
exten => s,n,Noop(Dial failed for some reason with DIALSTATUS = ${DIALSTATUS} and HANGUPCAUSE = ${HANGUPCAUSE})
exten => s,n,GotoIf($["${ARG4}" = "on"]?continue,1:s-${DIALSTATUS},1)
.
.
.
exten => s-ANSWER,1,Noop(Call successfully answered - Hanging up now)
exten => s-ANSWER,n,Macro(hangupcall)

On Asterisk 11.25.0 everything works fine (same syntaxs) and after migration to Asterisk 16.26.1 I have the issue.