Created a blockchain with default parameters. Following the tutorial, following steps were done: initializing the parent node, creating asset, and granting issue permissions to connect to a member node. However, while granting permissions to send and receive to the member node, there is an error:
"You must set rpcpassword=<rpcpassword> in the config file: ~/.multichain/grant/multichain-conf.
If the file does not exist, create it with owner-readable-only file permissions." I tried creating a blank file in a new folder created within multichain folder, but still unable to grant send and receive permissions to the member node. Could you please provide your suggestions?