'to_query_vars' and 'can_create_post'

I can’t create new post from the metabox if ‘to_query_vars’ exists in p2p_register_connection_type
this is my code

p2p_register_connection_type( array(
		'name' => 'contact_to_purchase',
		'from_query_vars' => array('post_status' => 'any'),
		'from' => 'purchase',
		'to_query_vars' => array('post_status' => 'any','contact-categories' => 'vendor'),
		'admin_dropdown' => 'to',
		'to' => 'contact',
		'admin_column' => 'any',
		'cardinality' => 'many-to-many',
                'can_create_post' => true

	) );

create new post is link is not showing in the metabox
Any help?

https://www.ads-software.com/plugins/posts-to-posts/