Phone number verificaton issue

I cannot play my game as I don’t have a number in my account.
I don’t have a number in my account as I don’t get the verification code.

I followed every. single. support help.
I have contacted my provider and there is no issue.
I do not have a prepaid plan and neither is it VoIP.
I don’t get any errors whatsoever when I fill in the number, the code just never arrives.

Everything but this one text works and yet support keeps telling me it’s an issue on my end.

I just want to play and not even online just some campaign and nothing more