Issue with merging documents that contains .tiff

i don’/t fully understand why i can’t merge a document that contains .tiff … the code be works
image.png (10.3 KB)

but when i try to combine it, i get an exception: “Cannot open an image. The image file format may be not supported at the moment.”
image.png (16.9 KB)

image.png (4.2 KB)

Can someone explain to me what this exception means and how do I get around it?

@daronr

Can you please share the source files. We will be able to investigate that on our end on provision of requested information.

Program.7z (961 Bytes)

@daronr

I request you to share the input files which can be used to reproduce the issue.

Downloads.7z (139.0 KB)

@daronr

A ticket with ID PDFNET-50581 has been created in our issue tracking system to further investigate the issue on our end. This thread has been linked with the issue so that you may be notified once the issue will be fixed.