Merge pull request '12.0.48 - La chèvre d'Astrobazzarh' (#756) from VincentVk/foundryvtt-reve-de-dragon:v11 into v11

Reviewed-on: #756

module/item/race.js

@@ -55,6 +55,10 @@ export class RdDItemRace extends RdDItem {
 
   isMax(actor, code, value = undefined) {
     const path = RdDCarac.carac(code)?.path
+    if (path == undefined) {
+      // cas des caractéristiques dérivées, pas de max
+      return false
+    }
     if (value == undefined) {
       value = path ? foundry.utils.getProperty(actor, path) : 0
     }