Image forming apparatus, information processing method, printing system, and storage medium for performing reprinting

A printing system comprising:

• one or more controllers having one or more processors and one or more memories, the one or more controllers configured to function as:
• a printing unit configured to print an image on a recording sheet;
• a storage unit configured to store a plurality of correct answer images;
• a generation unit configured to read a print product obtained by the printing unit printing the image on the recording sheet and generate a scanned image;
• a product inspection unit configured to perform product inspection on the print product based on the scanned image generated by the generation unit and the correct answer images stored in the storage unit;
• a post-processing unit configured to perform post-processing on the print product;
• a control unit configured to, upon occurrence of a jam in the print product, control the printing unit to perform reprinting;
• and
• a notification unit configured to, upon the occurrence of the jam while the post-processing unit performs the post-processing on the print product, notify the product inspection unit of identification information regarding the print product on which printing is started by the reprinting,
• wherein based on the identification information, the product inspection unit references any of the correct answer images corresponding to the scanned image generated by the reprinting based on the control of the control unit and performs the product inspection on the print product.