Compat with the Framed Blocks mod's item frame
Photos don't render in item frames from Framed Blocks the same way they do with vanilla item frames. A bug report on that mod for a number of discrepancies between the two item frames led me here for the remaining issue with pictures in these frames.
from what I've gathered, the reason for the issue is that the framed blocks item frame is a block mimicking the default (entity) item frame, but there is hope since vanilla Minecraft maps along with other vanilla blocks that show up differently work as intended.
Thoughts on bridging the gap? I love my photos and want them to find nice homes.
Framed Blocks on Curseforge: https://www.curseforge.com/minecraft/mc-mods/framedblocks
Picture Demonstration. Same photo in different item frames