[Linphone-users] The call window do not display dialpad when I make outbound call , so can not input pincode as password

[????????Ryan]

Hi, Team

   softphone :  Linphone 5.2.0  in linux

   IPPBX  :  FreePBX V16

   I encountered below problems :

    I enable the PIN code function in FreePBX , when I made outbound call , the FreePBX will ask me to input PIN code as password 

    but , I can not find  dialpad in call window,  even I click the dialpad in the main window, but without any effect .  please assist to fix the issue , thanks 

B/R

Ryan