How can multisig trigger an action in contract other than eosio.token contract?

Question

Other than eosio.token contract how can we call the inline actions in contract from multisig contract.
For example,

I have a contracts namely mltisigmetup(with action meetup).
Now I need a functionality that EOSIO.MSIG will execute mltisigmetup's action meetup.

cleos multisig propose testfin '[{"actor": "partner2", "permission": 
"active"}]' '[{"actor": "partner2", "permission": "active"}]' mltisigmetup 
meetup '{ "timestamp" :12345567, "author" : "partner1", "male":"ash" , 
"female":"swa","ismet":"yes" }' -p partner1@active -p partner1

this following not executing action in ctr

 cleos multisig exec partner1 testfin -p partner1

multisigmetup.cpp

  #include <eosiolib/eosio.hpp>
#include <eosiolib/print.hpp>

using namespace eosio;
using namespace std;

class mltisigmetup : public contract
{
    using contract::contract;

  public:
    explicit mltisigmetup(account_name self) : contract(self){}

[[eosio::action]]
void meetup(const uint64_t timestamp, const account_name author,const string &male,const string &female,const string &ismet)
{
        // require_auth(author);
       uint128_t skey = static_cast<uint128_t>(author) << 64 | timestamp;
        meet_table meettable(_self, _self); // code, scope
        meettable.emplace(author, [&](auto &post) {
            post.pkey = meettable.available_primary_key();
            post.skey = skey;
            post.author = author;
        });
    }
 private : struct [[eosio::table]] meet_struct {
        uint64_t pkey;
        uint64_t author;
        uint128_t skey;

        uint64_t primary_key() const { return pkey; }
        uint128_t get_by_skey() const { return skey; }
        EOSLIB_SERIALIZE(meet_struct, (pkey)(author)(skey))
    };
    typedef eosio::multi_index<N(posts), meet_struct,
                               indexed_by<N(getbyskey), const_mem_fun<meet_struct, uint128_t, &meet_struct::get_by_skey>>>
        meet_table;
}; 
EOSIO_ABI(mltisigmetup, (meetup))

getting no error, but no output.

Answer 1

You need to pass partner2 transaction auth in contract action data inorder to execute , not partner1's

{ "timestamp" :12345567, "author" : "partner2",....}

cleos multisig propose testfin '[{"actor": "partner2", "permission": "active"}]' '[{"actor": "partner2", "permission": "active"}]' mltisigmetup meetup '{ "timestamp" :12345567, "author" : "partner2", "male":"ash" , "female":"swap","ismet":"yes" }' -p partner1

aprove

cleos multisig approve partner1 testfin '{"actor": "partner2", "permission": "active"}' -p partner2

exec

cleos multisig exec partner1 testfin -p partner1

check table

cleos get table mltisigmetup mltisigmetup posts