"asking a question" is not welcomed, as it is not a question.
I don't see how "Asking a Question" is not welcome - the FAQFAQ explicitly mentions you can ask and answer your own questionanswer your own question
It’s also perfectly fine to ask and answer your own question, as long as you pretend you’re on Jeopardy! – phrase it in the form of a question.
So, do the same. Frame it as a question. Perhaps leave comment stating you will be answering it yourself. You might get a better answer/solution than what you have thought of