Bugs Fixed (04)

1. A mistake in calculating the balance in the accounts aging report for customers when there is an advance payment on the sales invoice has been corrected.

2. The issue of being unable to open the file after activating the print option via smart devices in restaurant settings has been resolved.

3. The addition of new manufacturing operations has been prevented, and an error message appears when creating invoices.

4. The issue of not displaying text when there are characters in the serial numbers upon previewing them as a barcode in the rich invoice print design has been addressed.