Call End automatically after 30 sec in pyVoIP 1.6.8; for same code it doesn't end in 1.5.6

[abhinandanshrestha]

`import time
from pyVoIP.VoIP import VoIPPhone, CallState
import threading

phone = VoIPPhone(
server="192.168.88.5",
port=5060,
username="5001",
password="hello123817239",
myIP="192.168.88.10",
sipPort=53563
)

phone.start()
start_thread=False

try:
call = phone.call('5000')
print("Call initiated. Send mode:", call)
# while True:
# print(call.state)

# Wait for the call to be answered
while call.state != CallState.ANSWERED:
    print("Current call state:", call.state)

# Process audio once the call is answered
while call.state == CallState.ANSWERED:
    # print("Current call state:", call.state)
    audio_bytes = call.readAudio()
    if audio_bytes:
        call.writeAudio(audio_bytes)

    else:
        print("No audio data received.")
    
# Handle call end
if call.state == CallState.ENDED:
    print("Call ended.")

except Exception as e:
print("An error occurred:", e)`

[PranavKathar]

Hi , Did you get any fix for this issue, i am using asterisk as sip server and i am facing the same call drop issue after 30 secs.
If would be great help if someone can reply to this issue @authors?