In the sketch you will find something like String client = "e7x4kuCaC8h885jo";. This needs to be changed by you to the client string that the client app actually sends. This is a quick and dirty hack, the sketch should parse this out of what is being sent by the app instead.
In the sketch you will find something like
String client = "e7x4kuCaC8h885jo";
. This needs to be changed by you to the client string that the client app actually sends. This is a quick and dirty hack, the sketch should parse this out of what is being sent by the app instead.