UPDATE "course_week_modules" AS module
SET "default_parameters" = CASE
  WHEN EXISTS (
    SELECT 1
    FROM jsonb_array_elements(module."default_parameters") AS parameter
    WHERE parameter #>> '{}' LIKE 'localization_mode:=%'
  ) THEN (
    SELECT jsonb_agg(
      CASE
        WHEN parameter #>> '{}' LIKE 'localization_mode:=%'
          THEN to_jsonb('localization_mode:=amcl'::text)
        ELSE parameter
      END
    )
    FROM jsonb_array_elements(module."default_parameters") AS parameter
  )
  ELSE COALESCE(module."default_parameters", '[]'::jsonb)
    || jsonb_build_array('localization_mode:=amcl')
END
WHERE module."folder_name" = '[lms-nav2-gazebo-localization]nav2-localization_v1.0.0_ws';