Getting 0(in Ajax enabled steps) as response after making payment

Hello,

I am getting 0 as response instead of redirecting to “Thank you for booking” page after making payment using stripe..

I have enabled “Ajax steps” in plugin setting and set Stripe as payment option..
and after that I have tested the plugin working flow..so in last step after making payment through stripe it would give 0 as response instead of redirecting to “Thank you” page. I am sharing a screen shot of that..:

But By disabling the option “Ajax Steps” in plugin settings it will redirect to “thank you” page.so it is definitely Ajax related issue..
and second thing is by making payment through stripe and enabling “Ajax steps” causing this error but
if I choose option “I will pay later” redirects me to “Thank you” page and not giving 0 as response.

Please help me to resolve this error..

Thanks