My point was that you don't have to take a photo of a receipt to run into this issue, actual machines specifically build to digitize receipts and other documents already made this kind of mistake.

No idea if this can happen with what modern smartphone cameras do to photos. If "AI" is involved then I would expect such issues to be possible because of the basic nature of them being random generators, just like how LLMs hallucinate stuff all the time. Other "enhancement" approaches might not produce issues like this.