7.20.8 OSPF summarization not work

/routing ospf instance
add disabled=no name=default-v2 router-id=172.31.1.202
/routing ospf area
add disabled=no instance=default-v2 name=0.0.0.0
add area-id=172.31.1.202 disabled=no instance=default-v2 name=172.31.1.202
/routing ospf area range
add area=172.31.1.202 cost=100 disabled=no prefix=10.200.32.0/24
/routing ospf interface-template
add area=0.0.0.0 auth-id=1 cost=10 disabled=no networks=172.31.1.202/32 passive priority=1 use-bfd=no
add area=0.0.0.0 auth-id=1 cost=10 dead-interval=10s disabled=no hello-interval=3s interfaces=GRE1-to networks=172.31.1.152 priority=1 type=ptp
use-bfd=no
add area=172.31.1.202 auth-id=1 cost=10 disabled=no networks=10.200.32.0/24 passive priority=1 use-bfd=no
add area=0.0.0.0 auth-id=1 cost=100 disabled=no interfaces=GRE2-to networks=172.31.1.154 priority=1 type=ptp use-bfd=no

routing/ospf/interface print
Flags: D - dynamic
0 D address=10.200.32.1%Local-LAN area=172.31.1.202 state=passive network-type=broadcast cost=10 priority=1 use-bfd=no retransmit-interval=5s
transmit-delay=1s hello-interval=10s dead-interval=40s

1 D address=172.31.1.153%GRE1-to area=0.0.0.0 state=ptp network-type=ptp cost=10 use-bfd=no retransmit-interval=5s transmit-delay=1s
hello-interval=3s dead-interval=10s

2 D address=10.200.32.249%Local-LAN.10 area=172.31.1.202 state=passive network-type=broadcast cost=10 priority=1 use-bfd=no retransmit-interval=5s
transmit-delay=1s hello-interval=10s dead-interval=40s

3 D address=10.200.32.129%Local-LAN.200 area=172.31.1.202 state=passive network-type=broadcast cost=10 priority=1 use-bfd=no retransmit-interval=5s
transmit-delay=1s hello-interval=10s dead-interval=40s

4 D address=172.31.1.202%lo area=0.0.0.0 state=passive network-type=broadcast cost=10 priority=1 use-bfd=no retransmit-interval=5s transmit-delay=1s
hello-interval=10s dead-interval=40s


routing/ospf/lsa/print where originator=172.31.1.202 type=router
Flags: S - self-originated, F - flushing, W - wraparound; D - dynamic


9 SD instance=default-v2 area=172.31.1.202 type="router" originator=172.31.1.202 id=172.31.1.202 sequence=0x8000000A age=505 checksum=0x212E
body=
options=E bits=B
type=stub id=10.200.32.0 data=255.255.255.128 metric=10
type=stub id=10.200.32.128 data=255.255.255.192 metric=10
type=stub id=10.200.32.248 data=255.255.255.248 metric=10

I expect that the configuration
/routing ospf area range
add area=172.31.1.202 cost=100 disabled=no prefix=10.200.32.0/24

make LSA-3 10.200.32.0/24 in area 0,

but in result, i has
routing/ospf/lsa/print where id=10.200.32.0
Flags: S - self-originated, F - flushing, W - wraparound; D - dynamic
5 SD instance=default-v2 area=0.0.0.0 type="inter-area-prefix" originator=172.31.1.202 id=10.200.32.0 sequence=0x8000000F age=694 checksum=0x1EC1
body=
netmask=255.255.255.128
metric=100

and no LSA advertised for 10.200.32.248/29, 10.200.32.128/26

The same issue with 7.21.4 (long-term)
Mb my config wrong,
can someone tell me, where i am wrong?