Javascript error in console: Could not find widget 'hamburger-menu'

Support Discourse Events
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Discourse 3.3.0 and plugin version 9249032

[PLUGIN discourse-events-d6c2e63b86cd11e3bc662aeae8b2b5bfe9f7a5101980e457171b90af23124101] decorateWidget: Could not find widget 'hamburger-menu' in registry user-status-bubble.js:11
    b user-status-bubble.js:11
    decorateWidget formatter.js:383
    initialize discourse-events.js:168
    eK formatter.js:383
    initialize discourse-events.js:13
    initialize chunk.aa0584e1bdd0fed47ca6.d41d8cd9.js:1
    runInstanceInitializers Ember
    each dag-map.js:191
    walk dag-map.js:120
    each dag-map.js:66
    topsort dag-map.js:72
    Ember 4
    invoke backburner.js.js:280
    flush backburner.js.js:197
    flush backburner.js.js:358
    _end backburner.js.js:798