"Immediate" Variables are constant across generations

[rewolf]

If I use an immediately-evaluated variable in a Random Prompt, in order to be able to reuse the same wildcard/variation choice in multiple places within a prompt, then I find that the node saves the choice for all future generations.
So if I use auto-queue in Comfy, or just click Generate multiple times, I just get the same value each time.

eg

If red is selected, then hair will always be red hair as many times as I generate with this prompt even though the seed is incrementing.

[dxnxz]

See adieyal/sd-dynamic-prompts#717 (comment)