Build a Greeting Bot - Step 10

JavaScript
1

Tell us what’s happening:

Working on Step 10 of the Greeting bot system, getting this error
// running tests 3. You should use string concatenation to join the string "My nickname is " with the bot variable followed by a period (.). Be mindful of the spaces. 4. You should have a console statement in your code.
not sure what i’m doing wrong

Your code so far

console.log("Hi there!");
console.log("I am excited to talk to you.");

let bot;
let botLocation;

bot = "teacherBot";
botLocation = "the universe";

console.log("Allow me to introduce myself.");

const botIntroduction = "My name is " + bot + ".";

// User Editable Region

let nicknameIntroduction = "My nickname is".concat(bot,".");
console.log(nicknameIntroduction);

// User Editable Region

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.36

Challenge Information:

Build a Greeting Bot - Step 10

https://www.freecodecamp.org/learn/full-stack-developer/workshop-greeting-bot/step-10

2

you are missing a space, and I am not sure if concat is allowed here