i have a gravity form integrated on my WordPress website now ideally I was expecting a thank you note after form submission rather it refreshing the entire front page and then a thank you note showing up now I want a thank you note without refreshing of entire page
Hi there,
You can enable the AJAX option to submit the form from the Block Editor Advanced settings, as shown in the screenshot below. This way, the form will submit without reloading the page.
You can also use the ajax="true" to the existing shortcode to enable AJAX.
[gravityform id=”34” title=“true” description=“true” ajax=“true”]
For more details, have a look at the following article. 
Give it a try, and let me know how that goes! 