Description Axis device without video and only support audio/DIO failed to handle notification events. <br> Version introduced 8.6.0.114658 <br> Platforms All <br> Steps to reproduce Connect to P8221 and trigger input. <br> Expected result Input trigger as expected. <br> Actual result No input triggered. <br> Workaround Revert to server 8.4.x <br> Version fixed 8.7.8.115465 <br>