Fix for v12

module/rdd-combat.js

@@ -119,7 +119,7 @@ export class RdDCombatManager extends Combat {
       //console.log("Combatat", c);
       const roll = combatant.getInitiativeRoll(rollFormula);
       if (!roll.total) {
-        roll.evaluate({ async: false });
+        await roll.evaluate();
       }
       const total = Math.max(roll.total, 0.00);
       console.log("Compute init for", rollFormula, roll, total, combatant);