BGP Routes Not Available issue

Hi there, I am currently trying to configure BGP for my SD-WAN IPv4 over IPv6 ADVPN environment, following the guide from Fortinet’s documentation on Active Dynamic BGP Neighbor Triggered by ADVPN Shortcut→Active dynamic BGP neighbor triggered by ADVPN shortcut 7.4.1 | FortiGate / FortiOS 7.4.0 | Fortinet Document Library

After configuring BGP, I tried to check the BGP routing table using the command:
get router info routing-table bgp
However, I am receiving the message "No route available."

What could be the possible reasons for not seeing any routes in the routing table..?

Below is the current BGP configuration on my hub router.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
FortiGate-60F (bgp) # show
config router bgp
set as 65100
set router-id 10.200.1.1
set ibgp-multipath enable
config neighbor-group
edit "EDGEv6"
set remote-as 65100
set update-source "advpn-hub"
next
end
config neighbor-range6
edit 2
set prefix6 2001:db7::/64
set neighbor-group "EDGEv6"
next
end
config network
edit 1
set prefix 192.168.0.0 255.255.0.0
next
end

Below is the current BGP configuration on my spoke router.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

config router bgp
set as 65100
set router-id 10.201.1.1
set ibgp-multipath enable
config neighbor
edit "2001:db7::100:200"
set advertisement-interval 1
set remote-as 65100
set update-source "advpn-spoke"
next
end
config neighbor-group
edit "spokesv6"
set passive disable
set remote-as 65100
set update-source "advpn-spoke"
next
end
config neighbor-range6
edit 1
set prefix6 2001:db7::/64
set neighbor-group "spokesv6"
next
end
config network
edit 3
set prefix 192.168.1.0 255.255.255.0
next
end