The refusal asserted a cause it had never checked — "switch on chunk_causal" —
which was wrong, and sent you looking at a switch that was already on.
Three changes, none of them a guess:
- build_session no longer refuses a stock H3. Re-classing adds no parameter,
renames no key and costs nothing, and with no cache passed the model is
bit-identical to stock — so a mode that is already switched ON has no
reason to refuse itself over a switch on another node. It does the work.
- when it does that, it says so, naming the loader as the end that did not
take. That is the line that tells us whether `chunk_causal` is off or its
value never reaches the node.
- the loader PRINTS its chunk-causal outcome. It only ever went into the
`status` string, which the Editor's fixed graph shows nowhere, so a
"REQUESTED BUT NOT APPLIED" was invisible and the sampler downstream had
nothing to go on but a guess.
If make_causal genuinely cannot run, the message now names the diffusion
model's actual class instead of asserting what the user did.
Tests: 1804 python (+3), 68 JS.
digital-garbage
3bfe8b3254