The title says it: instead of showing the time and date, my Galaxy S9 shows the PIN keypad when the screen is locked and resting (see image).
This fake keypad has a red bar and is completely unresponsive, I have to press the power button for the real keypad to come out.
This started to occasionally happen several months ago but now it’s permanent. When I disable the PIN lock the clock comes back to the lockscreen, but of course I don’t want to carry my phone around with no security. I’m running /e/OS 1.15-20230914.