I can not unmute app if I turn off Sound and Vibration option

[Members_KceTgNV]

In an effort to mute spam text I toggled off my messages apps' Sound and Vibration option (The below is not the app I know it's just to show what it looks like before):

Now when I go to it or ANY other app I decide to toggle off that option  Sound and Vibration is gone and I see a mute icon next to the app and can no longer hear notifications for those apps or turn them back one HELP !!!

[Members_KceTgNV]

I get the difference, all options with in the respected cats are like the below. 

[Members_KceTgNV]

Can someone with a S23 toggle off the Sound and Vibration option on an app they don't use and tell me if they get the same? I get how it's all supposed to work., just want to know if I'm missing something in re-enabling the option or why it disappears instead of just being toggled off. 

[hemantbrar]

Did anyone find a solution to this?

[Members_KceTgNV]

Yes, I did a settings reset (Not Factory) and once I did that the options to re-enable mute appeared