Stuck on the expression

Tell us what’s happening:
I cannot get the last validation test to pass.
failing Your regex should match "astr1on11aut"
When add a plus sign at end of the expression the message errors on a different validations test

Your code so far

let sampleWord = "astronaut";
let pwRegex = /(?=\w{5,})(?=^[A-Za-z]{2,})(?=\D*.[0-9]+\d)/g; // Change this line)
let result = pwRegex.test(sampleWord);

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.135 Safari/537.36.

Challenge: Positive and Negative Lookahead

Link to the challenge: