https://cirrus-ci.com/task/4904241892425728?command=ci#L5098


```
 test  2021-01-20T23:39:58.801000Z TestFramework (ERROR): Assertion failed 
                                   Traceback (most recent call last):
                                     File "/tmp/cirrus-ci-build/ci/scratch/build/bitcoin-i686-pc-linux-gnu/test/functional/test_framework/test_framework.py", line 126, in main
                                       self.run_test()
                                     File "/tmp/cirrus-ci-build/ci/scratch/build/bitcoin-i686-pc-linux-gnu/test/functional/feature_nulldummy.py", line 94, in run_test
                                       test4tx = create_transaction(self.nodes[0], test2tx.hash, self.address, amount=46)
                                     File "/tmp/cirrus-ci-build/ci/scratch/build/bitcoin-i686-pc-linux-gnu/test/functional/test_framework/blocktools.py", line 164, in create_transaction
                                       raw_tx = create_raw_transaction(node, txid, to_address, amount=amount)
                                     File "/tmp/cirrus-ci-build/ci/scratch/build/bitcoin-i686-pc-linux-gnu/test/functional/test_framework/blocktools.py", line 180, in create_raw_transaction
                                       assert_equal(final_psbt["complete"], True)
                                     File "/tmp/cirrus-ci-build/ci/scratch/build/bitcoin-i686-pc-linux-gnu/test/functional/test_framework/util.py", line 50, in assert_equal
                                       raise AssertionError("not(%s)" % " == ".join(str(arg) for arg in (thing1, thing2) + args))
                                   AssertionError: not(False == True)
{
    std::shared_ptr<CWallet> const pwallet = GetWalletForJSONRPCRequest(request);
    if (!pwallet) return NullUniValue;
    RPCTypeCheck(request.params, {UniValue::VSTR, UniValue::VARR, UniValue::VSTR}, true);
    CMutableTransaction mtx;
    if (!DecodeHexTx(mtx, request.params[0].get_str())) {
        throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "TX decode failed. Make sure the tx has at least one input.");
    }
    
    LOCK(pwallet->cs_wallet);
    EnsureWalletIsUnlocked(*pwallet);
    
    std::map<COutPoint, Coin> coins;
    for (const CTxIn& txin : mtx.vin) {
        coins[txin.prevout]; 
    }
    pwallet->chain().findCoins(coins);
    
    ParsePrevouts(request.params[1], nullptr, coins);
    int nHashType = ParseSighashString(request.params[2]);
    
    std::map<int, std::string> input_errors;
    bool complete = pwallet->SignTransaction(mtx, coins, nHashType, input_errors);
    UniValue result(UniValue::VOBJ);
    SignTransactionResultToJSON(mtx, complete, coins, input_errors, result);
    return result;
},
    };
}
static RPCHelpMan bumpfee_helper(std::string method_name)