[send_btc] Even if the currency is inconsistent with the current network, it can still succeed.

[gpBlockchain]

commit:doitian@327aed0
currency:fibd

1. send_btc(fibb)
   return succeed
   expected: failed

curl --location 'http://127.0.0.1:8228' --header 'Content-Type: application/json' --data '{
    "id": 42,
    "jsonrpc": "2.0",
    "method": "send_btc",
    "params": [
        {
            "btc_pay_req": "lnbcrt1u1p5nwlt2pp5n5k39naxjlw2jauj7lzxgpfe5xyf5j99srstqp3d3euk3lsq7wmsdq8w3jhxaqcqzzsxqyz5vqsp52v2p92uct7agjszvfr2mchqcged3yagrz3k2yp6mfurvkl35crds9qxpqysgq7tjnz8mgkg7ve0m6g7mw5yvyhemag4tyqk3fs079wxceyczx227naelv0l64zju6eezscg3vh54jfjs8uklmprc87qf00dt0jk2sq9sqg8ax9v",
            "currency": "Fibb"                                                                                                                                                                  
        }
    ]
}'
{"jsonrpc":"2.0","id":42,"result":{"timestamp":"0x69377d82","expiry":"0x15167","ckb_final_tlc_expiry_delta":"0x5265c00","wrapped_btc_type_script":{"code_hash":"0x102583443ba6cfe5a3ac268bbb4475fb63eb497dce077f126ad3b148d4f4f8f8","hash_type":"type","args":"0x32e555f3ff8e135cece1351a6a2971518392c1e30375c1e006ad0ce8eac07947"},"incoming_invoice":{"Fiber":"fibb1001pqmaqgqqa65qzg7dwfhddspd70n8ayyr9tjajjxh9eufq5qpla93xj8a6j0fnvgmuk9cd3ucf4ceusd94g2985wkm2gfs8jcdk807n64t9ly9rt54y29gxrw8240nhwnm995xlz7nzduhyu040re8v7qrdax7ssay92tk0udd9c2tr8yq4rdyley8k2pz2q0ghtc0s6g6wyyr90vnnju42euhyfhy7ts963vzp297z87lx8rn7ge2rj9fgflvm6076hz9hcxlsek6zzk9due80gz0v5gdepz9sle54p8q7zwj2g3d5a03vn5j580mlek9rea8s42yxs3r9yh8uqhyslx3mv4sp76y5vsz43ut67d54n6jad3dvd2dqspcwl2favpptx9m4vjzmt3myzda3cxrr5r3qry4t224jlts8fyts80m88e4rze2xm0spk4j40s"},"outgoing_pay_req":"lnbcrt1u1p5nwlt2pp5n5k39naxjlw2jauj7lzxgpfe5xyf5j99srstqp3d3euk3lsq7wmsdq8w3jhxaqcqzzsxqyz5vqsp52v2p92uct7agjszvfr2mchqcged3yagrz3k2yp6mfurvkl35crds9qxpqysgq7tjnz8mgkg7ve0m6g7mw5yvyhemag4tyqk3fs079wxceyczx227naelv0l64zju6eezscg3vh54jfjs8uklmprc87qf00dt0jk2sq9sqg8ax9v","payment_hash":"0x9d2d12cfa697dca97792f7c4640539a1889a48a580e0b0062d8e7968fe00f3b7","amount_sats":"0x64","fee_sats":"0x0","status":"pending"}}