diff --git a/server/src/workflow-management/classes/Interpreter.ts b/server/src/workflow-management/classes/Interpreter.ts
index 71cac8b70..9291091ec 100644
--- a/server/src/workflow-management/classes/Interpreter.ts
+++ b/server/src/workflow-management/classes/Interpreter.ts
@@ -550,37 +550,26 @@ export class WorkflowInterpreter {
       },
       serializableCallback: async (data: any) => {
         try {
-          if (!data || typeof data !== "object") return;
+          if (!this.currentActionType || !this.currentActionName) return;
 
-          if (!this.currentActionType && Array.isArray(data) && data.length > 0) {
-            const first = data[0];
-            if (first && Object.keys(first).some(k => k.toLowerCase().includes("label") || k.toLowerCase().includes("text"))) {
-              this.currentActionType = "scrapeSchema";
-            }
-          }
-
-          let typeKey = this.currentActionType || "unknown";
+          let typeKey = this.currentActionType;
+          let actionName = this.currentActionName;
 
-          if (this.currentActionType === "scrapeList") {
-            typeKey = "scrapeList";
-          } else if (this.currentActionType === "scrapeSchema") {
-            typeKey = "scrapeSchema";
-          }
+          let subtree =
+            typeKey === "scrapeList"
+              ? data?.scrapeList
+              : typeKey === "scrapeSchema"
+                ? data?.scrapeSchema
+                : null;
 
-          if (this.currentActionType === "scrapeList" && data.scrapeList) {
-            data = data.scrapeList;
-          } else if (this.currentActionType === "scrapeSchema" && data.scrapeSchema) {
-            data = data.scrapeSchema;
-          }
+          if (!subtree) return;
 
-          let actionName = this.currentActionName || "";
           if (typeKey === "scrapeList") {
-            actionName = this.getUniqueActionName(typeKey, this.currentActionName);
+            actionName = this.getUniqueActionName(typeKey, actionName);
           }
 
-          const flattened = Array.isArray(data)
-            ? data
-            : (data?.List ?? (data && typeof data === 'object' ? Object.values(data).flat?.() ?? data : []));
+          const values = Object.values(subtree);
+          const flattened = values.flat();
 
           if (!this.serializableDataByType[typeKey]) {
             this.serializableDataByType[typeKey] = {};
@@ -588,7 +577,9 @@ export class WorkflowInterpreter {
 
           this.serializableDataByType[typeKey][actionName] = flattened;
 
-          await this.persistDataToDatabase(typeKey, { [actionName]: flattened });
+          await this.persistDataToDatabase(typeKey, {
+            [actionName]: flattened,
+          });
 
           this.socket.emit("serializableCallback", {
             type: typeKey,
@@ -599,7 +590,7 @@ export class WorkflowInterpreter {
           this.currentActionType = null;
           this.currentActionName = null;
         } catch (err: any) {
-          logger.log('error', `serializableCallback handler failed: ${err.message}`);
+          logger.log("error", `serializableCallback failed: ${err.message}`);
         }
       },
       binaryCallback: async (payload: { name: string; data: Buffer; mimeType: string }) => {