Disable prompt when sending messages to shortcodes

I use Textra for my messaging, and am running Android 12 (kernel version 5.4.86) on my OnePlus 9 Pro. I interact with several services via shortcodes and know and trust them (and know I do not get charged for using them)... stuff like appointment confirmations from doctor's offices, etc. However, every time I try to respond to a message I get this annoying prompt: > **Textra** would like to send a message to **XXXXXX**. > > 🪙 This **may cause charges** on your mobile account. > > Cancel ⁢ ⁢ ⁢ ⁢ ⁢ ⁢ **Send** I recall getting something like that before, but I thought it'd had a "don't show this again" option -- which evidently no longer exists. Is there a way to make this prompt go away? Preferably I'd like it to just STFU altogether (I'm not going to text a shortcode I don't recognize, it's going straight to the blocklist) but if I can even get the message to go away on a per-shortcode basis that would be an improvement.