ember-on-modifier deprecation warnings

[sepuckett86]

I'm seeing these deprecation warnings while in an app on Ember 3.28 using ember-cli-notifications:

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import { deprecate } from '@ember/application/deprecations';has been deprecated, please update toimport { deprecate } from '@ember/debug';` [deprecation id: old-deprecate-method-paths]

deprecate.js:117 DEPRECATION: When calling deprecate you must provide for in options. Missing options.for in "ember-on-modifier.prevent-default" deprecation [deprecation id: ember-source.deprecation-without-for]

deprecate.js:117 DEPRECATION: When calling deprecate you must provide since in options. Missing options.since in "ember-on-modifier.prevent-default" deprecation [deprecation id: ember-source.deprecation-without-since]

DEPRECATION: (prevent-default) has been moved to ember-event-helpers. [deprecation id: ember-on-modifier.prevent-default] See https://github.com/buschtoens/ember-event-helpers for more details.

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npm ls ember-on-modifier shows these warnings are linked to ember-cli-notifications:

└─┬ ember-cli-notifications@8.0.0
└── ember-on-modifier@1.0.1

If I remove ember-cli-notifications from the app, these warnings go away. If I update Ember to 4.0, these are breaking failures.

Thanks for your time, any fixes would be much appreciated