Typerror in development

[xf-]

This happens only in the development context in current alpha of docusaurus. I don't try to search, i only moving or hovering with the mouse over the field throws the error.

Version of docusaurus

2.0.0-alpha.69

Version of docusaurus-lunr-search

2.1.9

Error

Unhandled Rejection (TypeError): can't access property "forEach", serialised is undefined

Full Exception

Compiled version

Workaround

before initAlgolia(searchDocs, searchIndex, DocSearch); because empty array & object is causing the issues.

          if(searchDocs.length === 0) {
              return;
          }

(I know an issue exists, but it has no context or information or response)