Be careful when you go down the rabbit hole of creating custom observables (rxJS).

I wasted half a day just to find out that there are hot and cold observables and that the whole time I tried to use the wrong one.

It finally works. 01:00 in the morning.
My boss will be proud when he pulls the changes and the code looks completely fucked up (clean, well structured code, but he doesn't really know observables).

Now something different: Sleep. Cya.