Undefined is not a function with new JSX transform with react 17

[romanlex]

I have a multiple errors when trying use several react nodes inside overwise or if block

All work properly If I wrap this nodes to Fragment

[jailsonpaca]

same happens to me!

[jailsonpaca]

I solve now with the as parent, I forgot to put as parent of

[texttechne]

I don't think this has anything to do with this library: It all depends on what you have as surrounding code. Are you directly returning the Choose block? Would it also work if you put the fragment around the Choose block?