# TypeError: Cannot read properties of null (reading 'parentNode') with useFetch
[types] $fetch.onResponse(ctx)
discussiontypesworkaround availabledx
Unable to use boolean values with USelectMenu or null with UInput
bugclosed-by-botstale
`useState` infers union types incorrectly (`null` ignored / `null` allowed unexpectedly)
pending triageneeds reproduction
`null` modelValue deleted from the final type when compiling the components
bugtriageclosed-by-botstale
typescript error on Ref type
3.xpending triageupstreamneeds reproduction
Components with only optional props lose props type if strict mode is disabled
pending triagepossible regression