diff --git a/src/pages/deck/document/media/generateFinancialChart.ts b/src/pages/deck/document/media/generateFinancialChart.ts
index 5d7f246..e1104d0 100644
--- a/src/pages/deck/document/media/generateFinancialChart.ts
+++ b/src/pages/deck/document/media/generateFinancialChart.ts
@@ -20,7 +20,10 @@ export const generateFinancialChart = (rootId: string, [cac, ltv]: [number, numb
       aspectRatio: 2,
       animation: {
         onComplete: function () {
-          callback(chart.toBase64Image());
+          setTimeout(() => {
+            const image = chart?.toBase64Image() || 'data:image/png;base64,i';
+            callback(image);
+          }, 1000);
         },
       },
     },
diff --git a/src/pages/deck/document/media/generateGrowChart.ts b/src/pages/deck/document/media/generateGrowChart.ts
index eed1f5d..de8ac35 100644
--- a/src/pages/deck/document/media/generateGrowChart.ts
+++ b/src/pages/deck/document/media/generateGrowChart.ts
@@ -24,7 +24,10 @@ export const generateGrowChart = (rootId: string, [company_value, future_value,
       aspectRatio: 2,
       animation: {
         onComplete: function () {
-          callback(chart.toBase64Image());
+          setTimeout(() => {
+            const image = chart?.toBase64Image() || 'data:image/png;base64,i';
+            callback(image);
+          }, 1000);
         },
       },
     },
diff --git a/src/pages/deck/document/media/generateMarketChart.ts b/src/pages/deck/document/media/generateMarketChart.ts
index 7c643c7..13f3894 100644
--- a/src/pages/deck/document/media/generateMarketChart.ts
+++ b/src/pages/deck/document/media/generateMarketChart.ts
@@ -20,7 +20,10 @@ export const generateMarketChart = (rootId: string, [tam, sam, som]: [number, nu
       aspectRatio: 2,
       animation: {
         onComplete: function () {
-          callback(chart.toBase64Image());
+          setTimeout(() => {
+            const image = chart?.toBase64Image() || 'data:image/png;base64,i';
+            callback(image);
+          }, 1000);
         },
       },
     },