[backport core/1.41] fix: prevent non-widget inputs on nested subgraphs from appearing as button widgets (#9542)#9563

christian-byrne merged 1 commit intocore/1.41Comfy-Org/ComfyUI_frontend:core/1.41from

backport-9542-to-core-1.41Comfy-Org/ComfyUI_frontend:backport-9542-to-core-1.41Copy head branch name to clipboard