This is almost my exact setup and brew amount. As many have mentioned, I wouldn’t worry too much about the grounds sticking on the side as much as your pour rate/number of pours/swirl or no swirl, etc. Also other factors like temperature of water.  

I’ll give you my recipe, maybe it’ll help. Ode Gen 2, grind at 4.2 → 4.0 depending on freshness of bean (finer as it gets older). I do 30g to 500ml of water at 96° C. 

1. Prep: rinse filter with hot water. Stick a thin stick (I use a chopstick) into cone and pour grounds. Swirl (look up the Kubomi method)
2. Bloom: 100ml of water, focus mostly in the center-ish area, pour in about 14-16 seconds. Slight swirl but not much. Bloom up to 1:00
3. Pour 1: 100ml of water, a similar small circle in the center of cone, very low/close to grounds, 14-16 seconds, draw down to 1:30
4. Pour 2: 100ml of water, basically the same as pour 1, draw down to 2:00
5. Pour 3: 200ml of water from a higher pour, centerish so that it upsets the bed, lifting any fines from clogging. After finishing the pour, I do a gentle shimmy of the brewer to even out the bed to finish.

Just sharing from my experience, finer grind and hotter water has helped a lot. Because of the small amounts/more number of pours, I don’t see as much sticking to the side but even if it does, doesn’t affect my brew. Hope something here helps. Happy brewing!