Mobile:Samsung J4 plus * 2
OS:Android 8.1.0
version:Zoiper Pro
SIP Server:Asterisk 16.2.1
Description:When wifi restarts, Zoiper Pro can't call out, but incoming call can answer normally.
After the phone restarts, the zoiper pro can be called out normally.
Video:https://youtu.be/WVIR9ZOqG0c
Question:Why is Zoiper Pro registered after wifi restart, but can't call out?