diff --git a/src-ui/src/app/components/app-frame/app-frame.component.ts b/src-ui/src/app/components/app-frame/app-frame.component.ts
index 65143c40c..d0c77dad7 100644
--- a/src-ui/src/app/components/app-frame/app-frame.component.ts
+++ b/src-ui/src/app/components/app-frame/app-frame.component.ts
@@ -1,4 +1,4 @@
-import { Component, OnInit } from '@angular/core';
+import { Component } from '@angular/core';
 import { FormControl } from '@angular/forms';
 import { ActivatedRoute, Router, Params } from '@angular/router';
 import { from, Observable, Subscription, BehaviorSubject } from 'rxjs';
@@ -18,7 +18,7 @@ import { FILTER_FULLTEXT_QUERY } from 'src/app/data/filter-rule-type';
   templateUrl: './app-frame.component.html',
   styleUrls: ['./app-frame.component.scss']
 })
-export class AppFrameComponent implements OnInit {
+export class AppFrameComponent {
 
   constructor (
     public router: Router,
@@ -102,14 +102,13 @@ export class AppFrameComponent implements OnInit {
         while (route.firstChild) {
           route = route.firstChild
         }
-        if (route.component == DocumentDetailComponent) {
+        if (route.component === DocumentDetailComponent) {
           this.router.navigate([""])
         }
       }
     })
   }
 
-  ngOnInit() {
   }
 
   get displayName() {
diff --git a/src-ui/src/app/components/common/confirm-dialog/confirm-dialog.component.ts b/src-ui/src/app/components/common/confirm-dialog/confirm-dialog.component.ts
index 454c9a3d4..5e198992e 100644
--- a/src-ui/src/app/components/common/confirm-dialog/confirm-dialog.component.ts
+++ b/src-ui/src/app/components/common/confirm-dialog/confirm-dialog.component.ts
@@ -1,4 +1,4 @@
-import { Component, EventEmitter, Input, OnInit, Output } from '@angular/core';
+import { Component, EventEmitter, Input, Output } from '@angular/core';
 import { NgbActiveModal } from '@ng-bootstrap/ng-bootstrap';
 import { Subject } from 'rxjs';
 
@@ -7,7 +7,7 @@ import { Subject } from 'rxjs';
   templateUrl: './confirm-dialog.component.html',
   styleUrls: ['./confirm-dialog.component.scss']
 })
-export class ConfirmDialogComponent implements OnInit {
+export class ConfirmDialogComponent {
 
   constructor(public activeModal: NgbActiveModal) { }
 
@@ -35,7 +35,7 @@ export class ConfirmDialogComponent implements OnInit {
   confirmButtonEnabled = true
   seconds = 0
 
-  subject: Subject<boolean>
+  confirmSubject: Subject<boolean>
 
   delayConfirm(seconds: number) {
     this.confirmButtonEnabled = false
@@ -49,18 +49,15 @@ export class ConfirmDialogComponent implements OnInit {
     }, 1000)
   }
 
-  ngOnInit(): void {
-  }
-
   cancel() {
-    this.subject?.next(false)
-    this.subject?.complete()
+    this.confirmSubject?.next(false)
+    this.confirmSubject?.complete()
     this.activeModal.close()
   }
 
   confirm() {
     this.confirmClicked.emit()
-    this.subject?.next(true)
-    this.subject?.complete()
+    this.confirmSubject?.next(true)
+    this.confirmSubject?.complete()
   }
 }