Hello @Lafayettetravel ,
I'm not sure what was causing the error as shown earlier in your screencaps. If the text was copied from somewhere, there might've been some weird copy-paste issue if it was formatted text. If typed out, then there's nothing I can see that would've caused any issues based on the screencaps.
Regardless, I was able to successfully setup your TTJ sign up using the keyword and messaging you had. If you'd like to make any edits to it, you're more than welcome to. Otherwise it should be 100% setup and ready to collect signees now.