FIx les undefined dans le code

src/lib/components/legislation_view/parameters/inflation_view/InflationLawButton.svelte

@@ -53,11 +53,13 @@
   )
 
   let revaluationInflator = $derived(
-    inflatorWithLatestByReformName?.[revaluationName],
+    revaluationName === undefined
+      ? undefined
+      : inflatorWithLatestByReformName?.[revaluationName],
   )
 
   let revaluationInflatorValueFormatted = $derived(
-    revaluationInflator !== undefined
+    revaluationInflator?.values !== undefined
       ? formatValue(
           revaluationInflator.values["latest"].value,
           revaluationInflator.unit,

src/lib/components/legislation_view/parameters/inflation_view/InflationLawDetails.svelte

@@ -140,7 +140,9 @@
   )
 
   let revaluationInflator = $derived(
-    inflatorWithLatestByReformName?.[revaluationName],
+    revaluationName === undefined
+      ? undefined
+      : inflatorWithLatestByReformName?.[revaluationName],
   )
   let revaluationInflatorValueFormatted = $derived(
     revaluationInflator !== undefined
@@ -151,7 +153,12 @@
       : undefined,
   )
 
-  let billInflator = $derived(inflatorWithLatestByReformName?.[billName])
+  let billInflator = $derived(
+    billName === undefined
+      ? undefined
+      : inflatorWithLatestByReformName?.[billName],
+  )
+
   let billInflatorValueFormatted = $derived(
     billInflator !== undefined
       ? formatValue(billInflator.values["latest"].value, billInflator.unit)