add a condition in the backend logic for saveforlater, which checks that we insert a product into the SFL records only if the same product ID does not exist. If the product exists already, then return an appropriate response which allows frontend to handle that scenario and display the warning 'product already exists in SFL' .
add a condition in the backend logic for saveforlater, which checks that we insert a product into the SFL records only if the same product ID does not exist. If the product exists already, then return an appropriate response which allows frontend to handle that scenario and display the warning 'product already exists in SFL' .