Router change ssid but not password

my acs server able to change ssid and all other parameters like rx power and all username ppoe and all

but unable to change password

instead show error like

|

session_terminated The TR-069 session was unsuccessfully terminated

and server mein

WLAN passphrase demo123 ye wali filed update ho jaati h but router pe change nahi hoti ?

This is a CPE issue. You need to contact your vendor and have them fix the firmware to terminate the connection correctly when changing the wifi passphrase.

you are using a 8 character pass?

look at Genie debug
it can be CPE issue but password can be also to short or no acceptable by CPE

How to see genieacs debug

yes

UI → admin → config and you have to set cwmp.debug for id = “fulldeviceuid”
genie starts to write debug log in log folder