Hi Sebastian, I've propagated a (ugly) hack in sockjs and also updated shiny-server to a new version and just uploaded. I was able to run your example locally.
Could you please install "1.5.20.1002-1" of shiny-server and check if that works for you? I'd appreciate early feedback as we (debian) are currently in soft-freeze and making any changes will become progressively harder until new debian (bookworm) release. Looking forward to hear from you. -- Best, Nilesh
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