spaceselect now shows the correct space name on load

src/editor/components/spaceselect.tsx

@@ -12,7 +12,7 @@ function SpaceSelect({ onLoadSpace, spaces, spaceId }: SpaceSelectProps) {
         <div id="spaceselect">
             <select
                 onChange={(event) => onLoadSpace(event.target.value)}
-                defaultValue={spaceId}
+                value={spaceId}
             >
                 {spaces.map((spaceName: string) => (
                     <option key={spaceName} value={spaceName}>