Can we retrieve a password and user details of common account in bitbucket which has been removed

[dipa ghosh]

Hi All,

Apparently we have removed a common account from bitbucket. This is referred in bamboo plan. 

Is there anyway to get it back. Also we tried using a new account in bamboo plan repository settings and the connection was successful. But still plan does not execute and gives an error mentioning connection to bitbucket using the old user name.