feat: build categorize list from object #918 (#1276)

### What problem does this PR solve?

feat: build categorize list from object #918

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/src/pages/flow/utils.ts

@@ -114,7 +114,10 @@ const buildComponentDownstreamOrUpstream = (
 
 const removeUselessDataInTheOperator = curry(
   (operatorName: string, params: Record<string, unknown>) => {
-    if (operatorName === Operator.Generate) {
+    if (
+      operatorName === Operator.Generate ||
+      operatorName === Operator.Categorize
+    ) {
       return removeUselessFieldsFromValues(params, '');
     }
     return params;