bootstrap_form_process() error

Hello,
Wondering if someone could please help me. I am getting the following error when trying to add more fields to my content type.

Fatal error: Call to undefined function bootstrap_form_process() in /home/xxxx/public_html/includes/form.inc on line 1871

I am using the Seven admin theme and Mukam theme from my front end. I am not even using the Bootstrap theme at all so I am not sure what is going on and how to fix it?

Any help would be greatly appreciated.

Thanks,
Lisa

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