There was a typo in the installer script, I have updated the installer on the openLCA website. You can either run the installer from scratch or update the database value and use the new default password Plea5eCh@ngeMe
UPDATE user SET password = '$2a$10$KN.4Uc0CngMH5qitgaLi.eM0gEi1tJioSdUwwKClLa1LA1E4XYXxe' WHERE username = 'admin';