IMS regesteration not working

[ibahnasy]

VoLTE, VoWifi, VoNR togles are enabled but IMS is not registered on Pixel 7 Pro.
Same SIM if inserted into another phone, VoLTE works fine.

[xiaoyueyoqwq]

VoLTE, VoWifi, VoNR togles are enabled but IMS is not registered on Pixel 7 Pro.
Same SIM if inserted into another phone, VoLTE works fine.

check #6, maybe it'll helpful

[xiejiangtao1441218704]

手机重启，会失效