diff --git a/client/src/utils/markdown-to-text.js b/client/src/utils/markdown-to-text.js
index 822ed855..25a5c66a 100644
--- a/client/src/utils/markdown-to-text.js
+++ b/client/src/utils/markdown-to-text.js
@@ -8,10 +8,15 @@ import transform from '@diplodoc/transform';
 import plugins from '../configs/markdown-plugins';
 
 export default (markdown) => {
-  const tokens = transform(markdown, {
-    plugins,
-    tokens: true,
-  });
+  let tokens;
+  try {
+    tokens = transform(markdown, {
+      plugins,
+      tokens: true,
+    });
+  } catch (error) {
+    return error.toString();
+  }
 
   return tokens
     .flatMap((token) => {