Phone number under profile section not editable

Describe the bug
Phone number under profile information is not updatable altho the edit functionality is provided under the profile page

To Reproduce
Steps to reproduce the behavior:

Go to 'profile'
Click on 'phone number >> edit'
3.See error
Expected behavior
Alerts for success or failure must be prompted

Screenshots
image

Desktop (please complete the following information):

OS: Windows
Browser Chrome
Version 122.0.6261.95 (Official Build) (64-bit)

Start by reproducing the issue from the profile page in Chrome, following the phone number edit flow. Trace the profile update path and determine why the phone number is not saved; done means the number updates successfully and an appropriate success or failure alert is shown.

Written by the indexing model from the issue text.