Run Functional Tests using a Headless Browser - challenge

Tell us what’s happening:
My solution fail. Why???

Your project link(s)

solution project

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36 Edg/89.0.774.45.

Challenge: Run Functional Tests using a Headless Browser

Link to the challenge:

someone to help me???