I was working with Firebase with Angular framework in a project. I was using Firebase for sending push notifications. I followed this medium article and did like this. Everything was perfect up to allowing notification alerts. But after that token didn't print on the console and this error popped up.
`
notifications.component.ts:169 FirebaseError: Installations: Create Installation request failed with error "403 PERMISSION_DENIED: Requests to this API firebaseinstallations.googleapis.com method google.firebase.installations.v1.FirebaseInstallationsService.CreateInstallation are blocked." (installations/request-failed).
at index.esm2017.js:94:26
at Generator.next (<anonymous>)
at asyncGeneratorStep (asyncToGenerator.js:3:1)
at _next (asyncToGenerator.js:25:1)
at ZoneDelegate.invoke (zone.js:372:1)
at Object.onInvoke (core.mjs:25488:1)
at ZoneDelegate.invoke (zone.js:371:1)
at Zone.run (zone.js:134:1)
at zone.js:1276:1
at ZoneDelegate.invokeTask (zone.js:406:1)
`
And I found this StackOverflow answer as well and I did the same as that suggested. But still it gives the error.
Can someone help me with this?