SNMP Failed on Solarwinds (1 Fortigate with 3 Management IPs)

Hello,

We have 3 Management IPs configured for a Fortigate device. Only one is polling on Solarwinds, 2 are failing with SNMP.

MGMT-01 is .227 and MGMT-02 is .226

Here are the trace results (omitted and edited some characters):

id=65308 trace_id=21 func=print_pkt_detail line=5811 msg="vd-root:0 received a packet(proto=17, 10.x.x.88:62985->10.x.x.227:161) tun_id=10.0.0.2 from MGMT-02. "
id=65308 trace_id=21 func=init_ip_session_common line=5995 msg="allocate a new session-08f7faa3"
id=65308 trace_id=21 func=iprope_dnat_check line=5276 msg="in-[MGMT-02], out-[]"
id=65308 trace_id=21 func=iprope_dnat_tree_check line=834 msg="len=0"
id=65308 trace_id=21 func=iprope_dnat_check line=5288 msg="result: skb_flags-02000008, vid-0, ret-no-match, act-accept, flag-00000000"
id=65308 trace_id=21 func=vf_ip_route_input_common line=2611 msg="find a route: flag=80000000 gw-10.x.x.227 via root"
id=65308 trace_id=21 func=iprope_access_proxy_check line=439 msg="in-[MGMT-02], out-[], skb_flags-02000008, vid-0"
id=65308 trace_id=21 func=__iprope_check line=2273 msg="gnum-100017, check-ffffffbffc02bd34"
id=65308 trace_id=21 func=iprope_policy_group_check line=4694 msg="after check: ret-no-match, act-accept, flag-00000000, flag2-00000000"
id=65308 trace_id=21 func=iprope_fwd_check line=766 msg="in-[MGMT-02], out-[MGMT-01], skb_flags-02000008, vid-0, app_id: 0, url_cat_id: 0"
id=65308 trace_id=21 func=__iprope_tree_check line=528 msg="gnum-100004, use int hash, slot=112, len=3"
id=65308 trace_id=21 func=__iprope_check_one_policy line=2025 msg="checked gnum-100004 policy-5, ret-no-match, act-accept"
id=65308 trace_id=21 func=__iprope_check_one_policy line=2025 msg="checked gnum-100004 policy-7, ret-no-match, act-accept"
id=65308 trace_id=21 func=__iprope_check_one_policy line=2025 msg="checked gnum-100004 policy-0, ret-matched, act-accept"
id=65308 trace_id=21 func=__iprope_user_identity_check line=1799 msg="ret-matched"
id=65308 trace_id=21 func=__iprope_check_one_policy line=2243 msg="policy-0 is matched, act-drop"
id=65308 trace_id=21 func=iprope_fwd_check line=803 msg="after iprope_captive_check(): is_captive-0, ret-matched, act-drop, idx-0"
id=65308 trace_id=21 func=fw_local_in_handler line=606 msg="iprope_in_check() check failed on policy 0, drop"

It seems the routing is asymmetrical? Different path for IN and OUT, and it's hitting the implicit deny policy.

I checked this guide: Troubleshooting SNMP query failure from t... - Fortinet Community

And it seems to meet all the criteria mentioned in it.

Additional note: SSL-VPN is also not working for .227 and .226

Any ideas?