GD Search Widget

Hello,

you may have added some CSS to hide it, something like:

.gd-search-field-search {display: none;}

Check your custom CSS for your theme and at GD > Design > Scripts > CSS

See here for other examples:
https://wpgeodirectory.com/docs/common-styling-examples/#search-field

Also visit GD > Design > Search to make sure you have not checked “Use old style forms”

Let us know how it goes

You have somewhere this:

input.search_text {
    display: none!important;
}

and this is hiding this input field.

It is generated to the HTML code, so as Alex said maybe in GD > Design > Scripts > CSS????

Best,
Dirk