perform action problem

[Iqbal198]

trying to use the perform action feature for icon and action button but not working.

action i am trying to perform is media_player.join.
tried gui and yaml and no luck.

Checklist:

• I updated to the latest version available
• I cleared the cache of my browser

Release with the issue:

Last working release (if known):

Browser and Operating System:

Description of problem:

Javascript errors shown in the web inspector (if applicable):

Additional information: