Description
I am simply using Material UI components and get the same error as soon as I insert an attribute.
What am I doing wrong?

Error: Type '{ children: () => any; class: string; }' is not assignable to type 'OwnProps & Omit<HTMLDivAttributes, keyof OwnProps> & SmuiEventProps<HTMLDivElement> & DataAttrs & { ...; }'. Type '{ children: () => any; class: string; }' is not assignable to type '{ [x: string]: false | Attachment<HTMLDivElement> | null | undefined; [x:
innerGrid$data-${string}]: any; innerGrid$use?: ActionArray | undefined; innerGrid$class?: string | undefined; ... 565 more ...; innerGrid$onSMUITopAppBarNavcapture?: EventHandler<...> | ... 1 more ... | undefined; }'. Property '"class"' is incompatible with index signature. Type 'string' is not assignable to type 'false | Attachment<HTMLDivElement> | null | undefined'. (ts) {#if EnumItems != undefined && PropertyFilters != undefined } <LayoutGrid class="noPadding"> {#each PropertyFilters as e (e.PropertyCode) }