new react-openapi

react-openapi/src/components/fields/renderers/ImageField.tsx

@@ -54,7 +54,7 @@ export function ImageField({ field, value, onChange, id, uploadUrl }: Props) {
           <input type="file" hidden accept="image/*" onChange={handleUpload} />
         </Button>
       )}
-      <FormHelperText>{field.description}</FormHelperText>
+      {field.description && <FormHelperText>{field.description}</FormHelperText>}
     </Box>
   );
 }