Description:
When trying to do the ore tripling method listed in the mod guide book, the Industrial Smelter block will not accept regular ores, ex. Iron ore, silver ore, copper ore, etc. It will only receive the purified versions of the ores.

Steps to Reproduce:

• Connect an industrial smelter to power.
• Place normal ore into the Industrial Smelter

Technical Information:

• Minecraft: 1.18.2
• Fabric API: Yes
• Industrial Revolution: indrev-1.14.0-BETA.jar
• Modpack: Another Quality Modpack 2 and All of Fabric 5

I can confirm. It worked for a while but then it stopped accepting ores.

+1, Only accepts block ores (Iron ore block) and not "Raw Iron" for example.