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minimax h3 video extender (backported) issue

i m using minimax h3 video extender (backported) for video extension but after 1st generation when i pass it thru 2nd gen for upscaling it gives error within model latent upscale subgrah in sample custom advanced node. can guidance plz ...or wud u suggest an alternate node instead main wf subgraph…

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  1. 2026-10-19 17:22 · r/comfyui
    minimax h3 video extender (backported) issue

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