why this pipeline is stuck and does not play any audio

[136_B4_USAMA _TAHSEEN]

gst-launch-1.0 audiotestsrc is-live=true  volume=0.001 ! audiomixer
name=audiomixer  start-time-selection=1 ! output-selector name=outputsel !
audioconvert ! audioresample ! wasapisink outputsel. ! wasapisink
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/gstreamer-devel/attachments/20220907/6277094d/attachment-0001.htm>