Showing javascript error and not open other field

Here is the shortcode

[select* menu-171 include_blank "Existing customer" "Word of mouth" "Google" "Other"]
[group here-about-us-group][text here-about-us-other placeholder "Other"][/group]

Here is the conditional logic
show [here-about-us-group] if [menu-171] equals "Other"

Looks like you might have a plugin or theme installed that is removing the jQuery dependency that Conditional Fields relies on. Could you try switching to a default theme and disabling all plugins except CF7 and Conditional Fields?

You might also want to follow this guide in order to pinpoint the problem: https://conditional-fields-cf7.bdwm.be/docs/troubleshooting/does-not-work-with-a-third-party-theme-or-plugin/