CSRF is short for Cross Site Request Forgery. That’s a certain type of web based attacks that websites try to protect against by limiting from which web domains the site can be used from.
Somewhere in your site’s settings you should be able to specify a list of trusted domains/addresses .
Make sure the site’s actual domain is in that list or disable CSFR protection entirely (not recommended).
Hm. Might be more complicated than that actually.
Disable CSRF protection in form generated by Sonata Admin
https://github.com/sonata-project/SonataAdminBundle/issues/3902
0
solved The CSRF token is invalid