Firewall Filter should be configured in one of the below fashions.
Implicit deny-all case:
set firewall family inet filter lpbk term term-1 from <match-1>
set firewall family inet filter lpbk term term-1 then accept
set firewall family inet filter lpbk term term-2 from <match-2>
set firewall family inet filter lpbk term term-2 then accept
Explicit deny-all case:
set firewall family inet filter lpbk term term-1 from <match-1>
set firewall family inet filter lpbk term term-1 then accept
set firewall family inet filter lpbk term term-2 from <match-2>
set firewall family inet filter lpbk term term-2 then accept
set firewall family inet filter lpbk term term-3 then discard
Can you test this?
Thanks
Partha