Undefined index on Add Container page

There are different notices when creating forum containers and forums:

    * notice: Undefined index: tid in D:\xampp\htdocs\drupal_acl\sites\all\modules\forum_access\forum_access.module on line 142.
    * notice: Undefined index: tid in D:\xampp\htdocs\drupal_acl\sites\all\modules\forum_access\forum_access.module on line 216.
    * notice: Undefined index: update in D:\xampp\htdocs\drupal_acl\sites\all\modules\forum_access\forum_access.module on line 247.
    * notice: Undefined index: delete in D:\xampp\htdocs\drupal_acl\sites\all\modules\forum_access\forum_access.module on line 248.
    * notice: Undefined index: update in D:\xampp\htdocs\drupal_acl\sites\all\modules\forum_access\forum_access.module on line 250.
    * notice: Undefined index: delete in D:\xampp\htdocs\drupal_acl\sites\all\modules\forum_access\forum_access.module on line 250.
    * notice: Undefined index: update in D:\xampp\htdocs\drupal_acl\sites\all\modules\forum_access\forum_access.module on line 247.
    * notice: Undefined index: delete in D:\xampp\htdocs\drupal_acl\sites\all\modules\forum_access\forum_access.module on line 248.
    * notice: Undefined index: update in D:\xampp\htdocs\drupal_acl\sites\all\modules\forum_access\forum_access.module on line 250.
    * notice: Undefined index: delete in D:\xampp\htdocs\drupal_acl\sites\all\modules\forum_access\forum_access.module on line 250.