I had to recreate this issue because it was marked as a duplicate of multiple issues by a moderator

This is NOT a duplicate of MCPE-15806 or MCPE-72446, both of which are caused by a texture offset. This issue is about different models used for blocks that have torch blockshape. White torch outline is INTENTIONAL and is a part of resource pack. It was made to show that minecraft:torch doesn't have an outline even though it has to

Redstone/soul torch and regular torch have different models, even though using same blockshape (torch blockshape)

Expected behavior: minecraft:torch has an outline, just like redstone and soul torch and all the other blocks

Actual behavior: minecraft:torch doesn't have an outline even though every block with torch blockshape do have the outline

Steps to reproduce
1. Apply torch blockstate to torch and redstone torch blocks (e.g. by installing torch_blockshape_bug_rp.mcpack)
2. Compare torch and redstone torch models