Actually the bible never establishes if she was saved or not. (John 4:1-29) He confronted her with her sin and told her what she must do, but it is not recorded if she ever did that. (although she does seem to recognize Him as the Christ in vs29)
Jesus never requires that we live sinless before saving us. But HE DOES require that we repent of our sins and our sinful ways before saving us. Without repentence there is no salvation
It is highly unlikely that any homosexual would repent once Christ confronted them with their sin. (True some might, but most wouldn’t. They refuse to believe that they are sinning regardless of what the bible says) So even after that point they’d not stick around long enough for Jesus to bake them a cake.
I see not only bad theology, but an unconfirmed stereotype here. God has the eternal view and can say, yes this person is destined for repentance, with 100% certitude.
If there are more stubborn homosexuals today it’s partly because Christians gave up the high ground, and part of such giving up is exactly such failings as this.
Are you talking about Jesus baking them a cake to celebrate their salvation? What does that have to do with the difference between simply engaging in commerce without regard for your customers’ sin, and engaging in commerce in such a way that you become a participant in the sin?