This is what i got as a reply from bitbucket support:
I've checked your email, <email removed due to privacy reasons> and I can see that your account is disabled and inactive. This may be the problem why you can't access other repositories.
Also, since you are on a Free subscription, I would recommend creating a post with this issue on the Community so a community member will help you soon.
Kindly guide me how can i make my account active again ?