My challenge bugged for no reason

[ILM]

Check this, there is also written how to reopen the terminal and CodeRoad

Running the Relational Database Curriculum in your Browser

The web based version of the Relational Database curriculum is here! Follow the steps below to run the courses in your browser. If you want to run them locally instead, you can learn how here. Note: you cannot earn your certification running these locally. How to get started Follow these steps to get started with the browser version of the courses: First, you will need to create a GitHub account if don’t have one. If you don’t want to save your progress, you can skip to step 4 after you have…