Adding codes to my widget area

Each time I add a code for Mailchimp or to my widget sidebar area it doesn’t accept the code. It just displays the full code as a text.
Are the Mailchimp pop up forms and ads not approved for this theme?

My website is

Hey there

Cant see any codes in your widgets but most probably you are pasting codes in the visual mode of the text widget when you have to use text mode of the text widget, please try this and test again

Hello there,

I hope you are doing well today.

@wickey Your post has been removed as it appears to be spam.

Best Regards,