fix: content reload after import

frontend/src/app-components/attachment/AttachmentInput.tsx

@@ -46,7 +46,7 @@ const AttachmentInput = forwardRef<HTMLDivElement, AttachmentThumbnailProps>(
     ref,
   ) => {
     const hasPermission = useHasPermission();
-    const handleChange = (attachment: IAttachment | null) => {
+    const handleChange = (attachment?: IAttachment | null) => {
       onChange && onChange(attachment?.id || null, attachment?.type || null);
     };
 

frontend/src/app-components/attachment/AttachmentUploader.tsx

@@ -65,7 +65,7 @@ export type FileUploadProps = {
   imageButton?: boolean;
   accept: string;
   enableMediaLibrary?: boolean;
-  onChange?: (data: IAttachment | null) => void;
+  onChange?: (data?: IAttachment | null) => void;
 };
 
 const AttachmentUploader: FC<FileUploadProps> = ({
@@ -99,15 +99,16 @@ const AttachmentUploader: FC<FileUploadProps> = ({
       const file = event.target.files.item(0);
 
       if (file) {
-        const acceptedTypes = accept.split(',');
-        const isValidType = acceptedTypes.some((type) =>
-          file.type === type || file.name.endsWith(type.replace('.*', ''))
+        const acceptedTypes = accept.split(",");
+        const isValidType = acceptedTypes.some(
+          (type) =>
+            file.type === type || file.name.endsWith(type.replace(".*", "")),
         );
 
         if (!isValidType) {
           toast.error(t("message.invalid_file_type"));
-          
-return;
+
+          return;
         }
 
         uploadAttachment(file);

frontend/src/app-components/dialogs/DeleteDialog.tsx

@@ -43,7 +43,16 @@ export const DeleteDialog: FC<DeleteDialogProps> = ({
         </Grid>
       </DialogContent>
       <DialogActions>
-        <Button variant="contained" color="error" onClick={callback} autoFocus>
+        <Button
+          variant="contained"
+          color="error"
+          onClick={() => {
+            if (callback) {
+              callback();
+            }
+          }}
+          autoFocus
+        >
           {t("button.yes")}
         </Button>
         <Button variant="outlined" onClick={closeFunction}>