Export to xlsx generates an empty file in showcase

[carlossierra]

Hi Isomorphic. Today, playing with the Formatted Export (Declared Formats) demo, I saw that trying to export the report to xlsx generates an empty file (0 KB).
I used Chrome 50.0.2661.102 m and Edge 20.10240.16384.0 to test this.

Can you please confirm if this is a bug?

ps. maybe this is related to this other report I made today?

Thanks

[carlossierra]

I can confirm that this has been fixed now in the referenced demo and that the other report is fixed as well. Thanks