[FIXED] Can't connect to remote workspace

For a while now I've been trying to connect to a remote workspace that I've made to let other people work on my mod with me. However, every time I input my login credentials and git link, I get the error message;

Username or password is incorrect!
Make sure the username and password you entered are correct and that your user has proper permissions on the remote repository.

Not only are my username, password and link (with and without the .git suffix) correct, but I know for a fact that I have permissions to access the repository. Additionally, after I managed to eventually get in, it didn't let me push anything to the repository, and I unlinked the remote workspace, ending up back at square one.