Only case would be if you work in government, but even then, it'd only be a problem if you're using an unsecured device that also has Tiktok on it to do secret government stuff on, which would probably get you super-fired and possibly prosecuted in itself..
Ah the good old days, where here in Blitey that would have been the case.
These days that kind of thing gets you promoted to Minister for Digital Communications or even just Prime Minister.
"It also emerged that all messages on Boris Johnson's phone were wiped in April 2021, after it emerged his number had been freely available on the internet for 15 years."