I think you maybe not set the variable correct.
you can send us your module, we will make a check for you.
This is resolved. My advice to anyone with the same issue is to select only the bare minimum code needed in the item seek condition window.
In my case <input name="gen" value="male" type="checkbutton">
In the item seek window it produced a line for each attribute. I deleted the lines with type and name and added the outerHtml seek condition from the advanced seek conditions, added there my variable and it works. Do not ask me why, but it works.
It's a small issue that may need to be reworked in botchief, since if I had had multiple gender html instances I might have needed to be more specific in the item seek condition window, which might have resulted in an error like this one.
Hi, buddy, so smart you are. Thanks for your suggestion. We will try our best effort to make botchief to be more perfect. Thanks again.