PPA 18.04 install modules into wrong directory

[whyman]

/usr/lib/pulse-11.1/modules:
libalsa-util.so               module-cli-protocol-tcp.so        module-http-protocol-tcp.so      module-remap-sink.so            module-switch-on-port-available.so
libcli.so                     module-cli-protocol-unix.so       module-http-protocol-unix.so     module-remap-source.so          module-systemd-login.so
liboss-util.so                module-cli.so                     module-intended-roles.so         module-rescue-streams.so        module-tunnel-sink-new.so
libprotocol-cli.so            module-combine-sink.so            module-ladspa-sink.so            module-role-cork.so             module-tunnel-sink.so
libprotocol-http.so           module-combine.so                 module-loopback.so               module-role-ducking.so          module-tunnel-source-new.so
libprotocol-native.so         module-console-kit.so             module-match.so                  module-rtp-recv.so              module-tunnel-source.so
libprotocol-simple.so         module-dbus-protocol.so           module-mmkbd-evdev.so            module-rtp-send.so              module-udev-detect.so
librtp.so                     module-default-device-restore.so  module-native-protocol-fd.so     module-rygel-media-server.so    module-virtual-sink.so
libwebrtc-util.so             module-detect.so                  module-native-protocol-tcp.so    module-simple-protocol-tcp.so   module-virtual-source.so
module-allow-passthrough.so   module-device-manager.so          module-native-protocol-unix.so   module-simple-protocol-unix.so  module-virtual-surround-sink.so
module-alsa-card.so           module-device-restore.so          module-null-sink.so              module-sine.so                  module-volume-restore.so
module-alsa-sink.so           module-echo-cancel.so             module-null-source.so            module-sine-source.so           module-x11-bell.so
module-alsa-source.so         module-esound-sink.so             module-oss.so                    module-snappy-policy.so         module-x11-cork-request.so
module-always-sink.so         module-filter-apply.so            module-pipe-sink.so              module-stream-restore.so        module-x11-publish.so
module-augment-properties.so  module-filter-heuristics.so       module-pipe-source.so            module-suspend-on-idle.so       module-x11-xsmp.so
module-card-restore.so        module-gconf.so                   module-position-event-sounds.so  module-switch-on-connect.so

/usr/lib/pulse-12.2/modules:
libbluez5-util.so  module-bluetooth-discover.so  module-bluetooth-policy.so  module-bluez5-device.so  module-bluez5-discover.so```

[EHfive]

It requires pulseaudio >= 12.0; U can simply run apt upgrade because eh5/pulseaudio-a2dp already inculdes pulseaudio 12.2 for Ubuntu 18.04.