Walletnotify not working Here's my bitcoin.conf:

server=1
rpcallowip=127.0.0.1
rpcuser=userrunningbitcoind
rpcpassword=passwordofuserrunningbitcoind
rpcport=7788
walletnotify=/home/userrunningbitcoind/transaction.sh %s


And here's my transaction.sh, which I've tried running manually already. This works without issue on its own:

#!/bin/sh
curl -d "txid=$1" http://127.0.0.1/api/process-payment


What else can I try to get walletnotify going?

EDIT:

I've additionally found this in my debug.log:

2018-01-19 05:49:22 Binding RPC on address 0.0.0.0 port 7788 failed.
2018-01-19 05:49:22 No rpcpassword set - using random cookie authentication
2018-01-19 05:49:22 Generated RPC authentication cookie /home/userrunningbitcoind/.bitcoin/.cookie
Remember to restart bitcoind again after you make any change in bitcoin.conf file. It seems as if you set an rpcpassword in the conf but didnt restart the bitcoind service. You have everything set up properly i guess.