Hydraulic disc brakes not sticking after replacing pads and bedding in
Place a wooden ruler or a piece of paper folded 8 times instead of disk rotor to check brakes.
Then take your rotor and pads and thow them away to get new one.

When oil gets between rotor and pads, your pads get oiled and they will place oil onto new rotor.

Rotor itself can still contain some oil on it after washing, you will not be able to remove it. So old rotor will place oil onto new pads.

That is why you need to replace both.

The other way is to overheat your pads and rotor in open flame for about 10..15 minutes. Open fire will burn oil, but it is dangerous - pads may blow up and rotor may get screwed, so this is "i have no money" way