Conditional redirection not working

I am trying to make a multi-step form. On first step there are 2 radio buttons with values one and two, I want to redirect to different step-2 depending upon the value selected in those radio buttons.
Logic is, “if radiobutton value == one, next step will be step-2”
the other condition is “if radiobutton value == two, next step will be step-2-part-2”

Step-1

<label> Your Email (required)
    [email* your-email] </label>

[checkbox* form-check id:form-check exclusive "one" "two"]

[group way-1]
[multistep multistep-14 first_step "https://spreading-library.000webhostapp.com/step-2"]
[submit "Next"]
[/group]

[group way-2]
[multistep multistep-224 first_step "https://spreading-library.000webhostapp.com/step-2"]
[submit "Next"]
[/group]

step-2

<label> Your Name (required)
    [text* your-name] </label>

<label> Subject
    [text your-subject] </label>

<label> Your Message
    [textarea your-message] </label>

[multistep multistep-14 last_step send_email]

[submit "submit"]

step-2-part-2

<label> Your Name (required)
    [text* your-name] </label>

<label> Subject
    [text your-subject] </label>

<label> Your Message
    [textarea your-message] </label>
[multistep multistep-224 last_step send_email]

[submit "Send"]

The page I need help with: [log in to see the link]