fixup! timeline: Retry decryption if a room key backup gets enabled

crates/matrix-sdk-ui/src/timeline/builder.rs

@@ -396,7 +396,14 @@ impl TimelineBuilder {
                         }
                         // The other states aren't interesting since they are either still enabling
                         // the backup or have the backup in the disabled state.
-                        _ => (),
+                        Ok(
+                            BackupState::Unknown
+                            | BackupState::Creating
+                            | BackupState::Resuming
+                            | BackupState::Disabling
+                            | BackupState::Downloading
+                            | BackupState::Enabling,
+                        ) => (),
                     }
                 }
             })