2102: Fixes clearing value from reactSelect

Author: Ruben van Leeuwen

packages/orchestrator-ui-components/src/components/WfoPydanticForm/fields/WfoReactSelect/WfoReactSelect.tsx

@@ -86,7 +86,7 @@ export const WfoReactSelect = <ValueType,>({
                 isLoading={isLoading}
                 styles={reactSelectInnerComponentStyles}
                 options={options}
-                value={selectedValue}
+                value={selectedValue || null}
                 isSearchable={true}
                 isClearable={false}
                 placeholder={placeholder}