File Size Uploading

So it’s really an odd case for uploading an image file for me. I’m always on my phone which is an iPhone 8+ and I like the idea of taking a screenshot from some mobile apps to save the content as a photo. An example of this is when I’m playing Clash Of Clans and something crazy happens and I take a screenshot. I’ll go into a community discord wanting to share that screenshot. After I select the picture I took a screenshot of and go to upload it. I get the notification that the file size is too large. So I go back and I preview that same picture. I tap on the 3 Dots (...) at the top of my screen and select “Save Content”. I go back to that post and select the exact same image I tried to post before but I select the one where I selected the Save Content instead of the original. This “Saved Content” version of my original photo uploads like any generic picture. But yet, I can’t upload a screenshot and now I have 2 copies of that same picture just because of a file size? Can we look into fixing this?