Not able to connect database

It is Giving an error related o bad auth, I’ve chagned and updated the user many times

process.env.MONGO_URI='mongodb+srv://ak:<abc123>@cluster0.uco2m.mongodb.net/<Cluster0>?retryWrites=true&w=majority'
mongoose.connect(process.env.MONGO_URI, { useNewUrlParser: true, useUnifiedTopology: true });

Your code so far

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Challenge: Install and Set Up Mongoose

Link to the challenge:

Hello!

You must replace the <username>, <password> and <dbname> with your actual values, removing the < and > (unless they’re present in your password).

So, if your data credentials are:

username: ak
password: 123456
database name: my_project

Your connection string would be:

mongodb+srv://ak:123456@cluster0.uco2m.mongodb.net/my_project?retryWrites=true&w=majority