Issue resolved.
error was related to V4 looking for a database table in osc 2.2 which never existed in my environment. to get pass this error I simply had to create an empty tables in osc 2.2 :
CREATE TABLE products_images (
id int NOT NULL auto_increment,
products_id int NOT NULL,
image varchar(64),
htmlcontent text,
sort_order int NOT NULL,
PRIMARY KEY (id));
Thank you @Oscommerce for quick support.