There is obviously some system error and actually villain was seeing like AA in his client.
IPoker No-Limit Hold'em, €0.05 BB (6 handed) - IPoker
BB (€1.59)
UTG (€5.85)
MP (€7.49)
Hero (CO) (€19.07)
Button (€1.94)
SB (€7.87)
Preflop: Hero is CO with 10:heart:, 10:spade:
1 fold, MP raises €0.10, Hero raises €0.30, 3 folds, MP raises €0.40, Hero calls €0.20
Flop: (€1.07) J♠, 10:diamond:, J♣ (2 players)
MP bets €0.05, Hero calls €0.05
Turn: (€1.17) 5♦ (2 players)
MP bets €0.05, Hero raises €1, MP raises €1.90, Hero calls €0.95
River: (€5.07) 10:club: (2 players)
MP bets €0.05, Hero raises €5.22, MP calls €4.94 (All-In)
Total pot: €15.05
Spoiler
MP had 3♦, 4♣ (two pair, Jacks and tens).
Hero had 10:heart:, 10:spade: (four of a kind, tens).
Outcome: Hero won €14.28