Autoreboot while update system (dup)

Which version of plymouth are you using? With TW20241127 it has been reverted to plymouth-22.02.122+94.4bd41a3-12.1.x86_64 because of several (boot, update) issues. If this version is already installed, you could try the workaround decribed here: Update hung up on post trans update - #56 by MNeugebauer. Hope this helps.

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