Urgent Issue - Unable to get reply in botman button response

hello!!

I'm facing a problem in botman... can you please tell me how can i solve this issue
I have implemented botman in a wordpress project where i have used **question answer series**. the answer are displayed as **button option**...

when a user choose a option from the first set of options it diplays the next options properly but from the second phase of options maximum time system unable to read the currently selected option's value/text and shows the same options in a **loop basis**.

in console i have noticed that when loop occur it display the first selected option again in response....

can you please tell me how can I solve this issue... here i have sent my chat.php & onboardconversation.php file code in below.

Its really urgent so kindly tell me how can i solve this issue.

Thank You

[chat-php.txt](https://github.com/botman/web-widget/files/3794054/chat-php.txt)
[OnboardConversation-php.txt](https://github.com/botman/web-widget/files/3794055/OnboardConversation-php.txt)