X-Git-Url: https://git.arvados.org/arvados-workbench2.git/blobdiff_plain/38d27e9783f7f760cee84cc225e86144069848c4..HEAD:/src/views/run-process-panel/inputs/string-array-input.tsx

diff --git a/src/views/run-process-panel/inputs/string-array-input.tsx b/src/views/run-process-panel/inputs/string-array-input.tsx
index cabbf749..8955009a 100644
--- a/src/views/run-process-panel/inputs/string-array-input.tsx
+++ b/src/views/run-process-panel/inputs/string-array-input.tsx
@@ -31,7 +31,7 @@ const validationSelector = createSelector(
 );
 
 const required = (value: string[] = []) =>
-    value.length > 0
+    value && value.length > 0
         ? undefined
         : ERROR_MESSAGE;
 
