Authentification problem

assert (  
    Statement failed, SQLSTATE = 28000
  - no permission for UPDATE access to COLUMN TEST.FLD_FOR_JUNIORS
  + Your user name and password are not defined. Ask your database administrator to set up a Firebird login.
  + Use CONNECT or CREATE DATABASE to specify a database
  + Use CONNECT or CREATE DATABASE to specify a database
  + Use CONNECT or CREATE DATABASE to specify a database
  + Use CONNECT or CREATE DATABASE to specify a database
  + Use CONNECT or CREATE DATABASE to specify a database
  + Use CONNECT or CREATE DATABASE to specify a database
    Statement failed, SQLSTATE = 28000
    no permission for UPDATE access to COLUMN TEST.FLD_FOR_JUNIORS
    Statement failed, SQLSTATE = 28000
    no permission for UPDATE access to COLUMN TEST.FLD_FOR_SENIORS)

LOG DETAILS:

2024-05-12 19:15:53.411
2024-05-12 19:15:53.416 act = <firebird.qa.plugin.Action object at [hex]>
2024-05-12 19:15:53.422 user_a = <firebird.qa.plugin.User object at [hex]>
2024-05-12 19:15:53

[...SKIPPED...]

_4802_test.py:128: AssertionError
2024-05-12 19:15:53.621 ---------------------------- Captured stdout setup -----------------------------
2024-05-12 19:15:53.626 Cached db: db-12.0-None-None-NONE.fdb [page_size=None, sql_dialect=None, charset='NONE'
2024-05-12 19:15:53.631 DROP user: BIG_BROTHER PLUGIN: Srp
2024-05-12 19:15:53.638 CREATE user: BIG_BROTHER PLUGIN: Srp
2024-05-12 19:15:53.646 CREATE user: SENIOR_MNGR PLUGIN: Srp
2024-05-12 19:15:53.652 CREATE user: JUNIOR_MNGR PLUGIN: Srp
2024-05-12 19:15:53.657 CREATE role: FLD_FOR_SENIORS_UPDATER
2024-05-12 19:15:53.667 CREATE role: FLD_FOR_JUNIORS_UPDATER
2024-05-12 19:15:53.680 --------------------------- Captured stdout teardown ---------------------------
2024-05-12 19:15:53.686 DROP role: FLD_FOR_JUNIORS_UPDATER
2024-05-12 19:15:53.692 DROP role: FLD_FOR_SENIORS_UPDATER
2024-05-12 19:15:53.697 DROP user: JUNIOR_MNGR PLUGIN: Srp
2024-05-12 19:15:53.702 DROP user: SENIOR_MNGR PLUGIN: Srp
2024-05-12 19:15:53.707 DROP user: BIG_BROTHER PLUGIN: Srp