T&S: Cannot ignore and/or report abusive invites

### Your use case

After relogging this morning, the stuck invite from #3654 is gone (as expected per the "workaround"). Instead I have another definitely abusive one. Is it the same but now looks different? Is it one I previously declined (its similar to some)? Why do I not see the same invite on the same account on web? (!!!!)

Either way, it is totally unclear how to actually act upon this to report etc; the obvious buttons are only Accept/Decline. So I decline. The bot sends me the next invite. 🫠

### Have you considered any alternatives?

_No response_

### Additional context

BTW same issue applies already for Element Android (legacy).

Using SchildiNext 0.6.5.sc12-test5 sc_testing_fdroid

### Are you willing to provide a PR?

No