NethVoice CTI: Interface does not update interactions after call is closed

[andrea-marchionni]

When a user is on a call and other users' devices are ringing simultaneously, closing the current call does not refresh the interface correctly. As a result, the user is unable to interact with the other ongoing calls (e.g., pick up or close the call ringing to others).

Steps to reproduce:

• Start a call as User A.

• While User A is on the call, an incoming call rings on other users' devices.

• User A ends their active call.

• Observe that the UI does not update to allow interaction (e.g., pickup or hang up) with the call ringing on other devices.

Expected behavior:
After ending a call, the interface should refresh to reflect any ongoing calls, allowing the user to interact with them (e.g., pick up or close the call).

Actual behavior:
The interface remains stuck in the previous state, preventing interaction with calls ringing on other users' devices.

Impact:
Users cannot assist with or manage other incoming calls after completing a call, potentially leading to missed or unanswered calls.

[edospadoni]

Testing release:

• https://github.com/nethesis/ns8-nethvoice/releases/tag/1.3.6-testing.3