diff --git a/web/js/inputs.js b/web/js/inputs.js
index cdb7eea..ce1859c 100644
--- a/web/js/inputs.js
+++ b/web/js/inputs.js
@@ -140,17 +140,19 @@ export function addInputs(node, inputs, widgets_values) {
     .sort(([, a], [, b]) => a.position - b.position)
     .map(([, input], index) => {
       let val = "";
-      if (input.inputs[1] == "COMBO") {
-        val = input.inputs[2][0];
+      let type = input.inputs[1];
+      if (input.inputs[2]?.values?.length > 0) {
+        type = "COMBO";
+        val = input.inputs[1];
       } else {
         val = input.inputs.length > 2 ? input.inputs[2] : undefined;
       }
       return {
         name: input.inputs[0],
-        type: input.inputs[1],
+        type: type,
         value: val,
         orderIndex: index, // Ajouter un index d'ordre basé sur la position
-        options: input.inputs[1] == "COMBO" ? input.inputs[2][1] : undefined,
+        options: type == "COMBO" ? input.inputs[2] : undefined,
       };
     });
 
diff --git a/web/js/nodetype_input.js b/web/js/nodetype_input.js
index dd7c324..130c5e6 100644
--- a/web/js/nodetype_input.js
+++ b/web/js/nodetype_input.js
@@ -52,7 +52,7 @@ function initialisation_preGraph(node) {
               widget_input = other_node.widgets.find(
                 (w) => w.name == node_input.widget.name
               );
-              if ("options" in widget_input) {
+              if (widget_input && "options" in widget_input) {
                 options = widget_input.options;
               }
             }
diff --git a/web/js/nodetype_workflow.js b/web/js/nodetype_workflow.js
index 1e79a6d..0d3f56f 100644
--- a/web/js/nodetype_workflow.js
+++ b/web/js/nodetype_workflow.js
@@ -107,7 +107,14 @@ function initialisation_preGraph(node) {
             const inputs = app.lipsync_studio[value].inputs;
             const outputs = app.lipsync_studio[value].outputs;
             for (let [key, value] of Object.entries(inputs)) {
-              workflowJSON[key]["inputs"]["type"] = value["inputs"][1];
+              if (
+                value["inputs"][2]?.values &&
+                value["inputs"][2].values.length > 0
+              ) {
+                workflowJSON[key]["inputs"]["type"] = "COMBO";
+              } else {
+                workflowJSON[key]["inputs"]["type"] = value["inputs"][1];
+              }
             }
             for (let [key, value] of Object.entries(outputs)) {
               if (value["inputs"].length === undefined) {