Network switching from LTE to Wifi or Wifi to LTE disconnects the call

[iasad]

Version

{3.7.3}

File / Feature

{VSLEndpoint.m} {ipAddressChanged}

Expected behavior

The call should get connected itself while switching the network

Actual behavior

The call drops after few seconds

Stacktrace / Error message

pjsua_handle_ip_change method is not working as expected

Other info

I've tried a lot of implementations from PJSip documentation but unfortunately, nothing seems to work.
Please help me fix this bug.