Picture posting is enabled for all :)
By coincidence, it looks like one of the photos in the link I put up earlier;
I can only think that it’s not a pepper at all. Does it look exactly like a pepper plant in all other respects? Could a different seed have germinated in the pot and been grown on by you while masquerading as a pepper all along? Perhaps as you let the plant grow on and mature, it will become clearer what’s going on and whether those rather amaranth-like flowers develop further.