Game management call

[wfd21]

Had a one sided game other night. Team A's coach (that is down by 20+ in second half)getting on all three refs, wants a call her way. She thinks she is getting "homerd'". Partner gives a stop sign. Few minutes later I am the "C" in front of her. A 1 makes a 20' jump shot, short of rim, no foul, she comes unglued. "You gonna make a G*D D*mn Call tonight"? I oblige and give her the "T" . She dosen't settle down. About a minute later I "reach" and call a foul against "B".
No question it was a "strech", but she needed a call herway to keep game under control. Winning team B coach now on me for calling out of my area. Should I have let it go or made the game management call. Thanks for imput.