Leaflet stopped working suddenly without any code changes

We have an Angular app that has used Leaflet and Leaflet Draw. As of last week it stopped working for everyone and we haven't released any changes. The error message we get in the console is:

LeafletMapComponent.html:1 ERROR TypeError: Cannot read properties of undefined (reading 'on')
at NewClass.addHooks (leaflet.draw.js:9:7314)
at NewClass.enable (leaflet-src.js:5707:1)
at NewClass.addHandler (leaflet-src.js:3707:1)
at NewClass.init (leaflet-src.js:380:1)
at proto.callInitHooks (leaflet-src.js:352:1)
at NewClass.initialize (leaflet-src.js:3119:1)
at new NewClass (leaflet-src.js:296:1)
at createMap (leaflet-src.js:4691:1)
at leaflet.directive.js:52:28
at push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invoke (zone.js:388:1)


or sometimes the error is

main.71a8060abeb311786191.js:1 ERROR TypeError: Cannot read properties of undefined (reading 'CircleMarker')
at e.<anonymous> (main.71a8060abeb311786191.js:1:520762)
at i.callInitHooks (main.71a8060abeb311786191.js:1:97164)
at new e (main.71a8060abeb311786191.js:1:96306)
at pointToLayer (main.71a8060abeb311786191.js:1:2251923)
at Rt (main.71a8060abeb311786191.js:1:177702)
at Nt (main.71a8060abeb311786191.js:1:177161)
at e.addData (main.71a8060abeb311786191.js:1:176478)
at main.71a8060abeb311786191.js:1:2257512
at Array.forEach (<anonymous>)
at main.71a8060abeb311786191.js:1:2257402

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