Do not define components during render. React will see a new component type on every render and destroy the entire subtree’s DOM nodes and state (https://reactjs.org/docs/reconciliation.html#elements-of-different-types). Instead, move this component definition out of the parent component “CustomersPage” and pass data as props. If you want to allow component creation in props, set allowAsProps option to true

'getToggleAllRowsExpandedProps' is missing in props validation

Missing an explicit type attribute for button

Unknown property 'class' found, use 'className' instead