I have a form input field that displays an error if the user tries to submit while empty, but I also want to show a different error message is the input is not unique, I currently have this
<FormTextField
className={classes.nameInput}
errorMessages={[handleErrorMessage()]}
label="Recipe Name"
id="recipe-name"
isRequired
name="name"
onChange={handleChange}
placeholder="Recipe name"
validators={['required']}
value={slug}
autoFocus
/>
This is MUI v4