fix(results): crash when variable is object

packages/bot-engine/src/contexts/TypebotContext.tsx

@@ -27,7 +27,7 @@ const typebotContext = createContext<{
   linkedBotQueue: LinkedTypebotQueue
   isLoading: boolean
   setCurrentTypebotId: (id: string) => void
-  updateVariableValue: (variableId: string, value: string) => void
+  updateVariableValue: (variableId: string, value: string | number) => void
   createEdge: (edge: Edge) => void
   injectLinkedTypebot: (typebot: Typebot | PublicTypebot) => LinkedTypebot
   popEdgeIdFromLinkedTypebotQueue: () => void

packages/bot-engine/src/services/integration.ts

@@ -35,7 +35,7 @@ type IntegrationContext = {
   groups: Group[]
   resultId?: string
   updateVariables: (variables: VariableWithValue[]) => void
-  updateVariableValue: (variableId: string, value: string) => void
+  updateVariableValue: (variableId: string, value: string | number) => void
   onNewLog: (log: Omit<Log, 'id' | 'createdAt' | 'resultId'>) => void
 }
 
@@ -263,7 +263,12 @@ const executeWebhook = async (
     )
     try {
       const value = func(data)
-      updateVariableValue(existingVariable?.id, value)
+      updateVariableValue(
+        existingVariable?.id,
+        typeof value !== 'number' && typeof value !== 'string'
+          ? JSON.stringify(value)
+          : value
+      )
       return [...newVariables, { ...existingVariable, value }]
     } catch (err) {
       return newVariables