Missing UI notification to inform member that they have successfully joined

[ltfschoen]

if you join and click "Stake HAUS" at https://join.daohaus.fun/#/join, even after you sign the transaction and it's finalised in the block explorer, there's no UI notification that you've "successfully" joined, that "Stake HAUS" button doesn't change from how it's shown in the screenshot too, you only also see a log that it was successful in the browser console.
it would be cool if after the tx is successful it updated the page without the user having to manually refresh it, then they can see they've staked their tokens