I cannot claim old seasonal rewards

So this is what happened. I played the game in season 3, but quit for a time after the season ended. I’ve read some threads that in order to claim rewards, I have to go into ranked tab on my profile in game. The problem is, I’ve returned in season 5 and I didn’t get any notification to claim my past rewards. So even though I had earned the season 3 rewards (gold hell yeah xD), I didn’t receive and cannot claim season 3 rewards. Any idea what to do in this case to get the rewards? I want my taunts and golden ram monument :frowning: