sxt lite5 ac license

Dear Guys
i have 2 sxt lite5 ac and i am connecting them as ptp via the 5ghz wlan2
while on the client side i have the second wlan card which is 2.4 GHZ and i want to set it up as ap to server multiple clients
it won’t let me do it due to license error 6

on the other hand i checked the system / license and it said level 4

i read many posts of people they were on the same problem and solve it by upgrading to L4 so why i can 't do it if i am @ L4
if i choose ap bridge on wlan1 which is 2.4 Ghz it says “mikrotik license does not allow ap mode (6)”

do i really need Level 5 in order to do it ?

i have the latest ROS

can you help me in such situation
thank you in advance

The SXT Lite AC comes with a Level 3 license. https://routerboard.com/RBSXT5HacD2n
Did you purchase license level 4 ? If so, send an email to support@mikrotik.com describing your problem.

So why under system/license i have level 4 ?

I don’t know.
As I said send an email to Mikrotik support.