Satel integra error

Help !! i change my router from huawei B525 to huawei B818 and my Satel integration stop work why ?? i have error :

Logger: homeassistant.setup
Source: setup.py:138
First occurred: 0:32:43 (1 occurrences)
Last logged: 0:32:43
Setup failed for satel_integra: Integration failed to initialize.

When i run old router everything its ok why ??