We have used ( Class= cvz_key , Host domain *.* , Source type=Any , Number Formate (xxx) xxx-xxxx and Keyword st-t=saurabh_test and below number is swapping
Note:- Please use ( st-t= ) before keyword

Please use below link if we have keyword in Setup

https://convirza.org/Source_keyword_dni.html?st-t=saurabh_test