1 files changed, 12 insertions, 2 deletions
diff --git a/FrontEnd/src/views/common/input/InputPanel.tsx b/FrontEnd/src/views/common/input/InputPanel.tsx
index 1270cc53..3ac0cb04 100644
--- a/FrontEnd/src/views/common/input/InputPanel.tsx
+++ b/FrontEnd/src/views/common/input/InputPanel.tsx
@@ -72,7 +72,17 @@ type MapInputListToValueTypeList<Tuple extends readonly Input[]> = {
   [Index in keyof Tuple]: MapInputToValueType<Tuple[Index]>;
 } & { length: Tuple["length"] };
 
-export type OperationInputError = (I18nText | null | undefined)[];
+export type InputPanelError = {
+  [index: number]: I18nText | null | undefined;
+};
+
+export function hasError(e: InputPanelError | null | undefined): boolean {
+  if (e == null) return false;
+  for (const key in e) {
+    if (e[key] != null) return true;
+  }
+  return false;
+}
 
 export interface InputPanelProps<InputList extends readonly Input[]> {
   scheme: InputList;
@@ -81,7 +91,7 @@ export interface InputPanelProps<InputList extends readonly Input[]> {
     values: MapInputListToValueTypeList<InputList>,
     index: number
   ) => void;
-  error?: OperationInputError;
+  error?: InputPanelError;
   disable?: boolean;
 }