diff --git a/apps/red-ui/src/app/modules/file-preview/dialogs/false-positive-dialog/false-positive-dialog.component.html b/apps/red-ui/src/app/modules/file-preview/dialogs/false-positive-dialog/false-positive-dialog.component.html
new file mode 100644
index 000000000..4655e7d22
--- /dev/null
+++ b/apps/red-ui/src/app/modules/file-preview/dialogs/false-positive-dialog/false-positive-dialog.component.html
@@ -0,0 +1,31 @@
+<section class="dialog">
+    <form (submit)="save()" [formGroup]="form">
+        <div class="dialog-header heading-l" translate="false-positive-dialog.header"></div>
+
+        <div class="dialog-content">
+            <ul>
+                <li
+                    *ngFor="let value of data"
+                    [innerHTML]="'false-positive-dialog.content.body-text' | translate : { value: value.text, context: value.context }"
+                ></li>
+            </ul>
+            <div class="iqser-input-group w-300">
+                <label translate="false-positive-dialog.content.comment"></label>
+                <textarea formControlName="comment" iqserHasScrollbar name="comment" rows="4" type="text"></textarea>
+            </div>
+        </div>
+
+        <div class="dialog-actions">
+            <iqser-icon-button
+                [disabled]="!form.valid"
+                [label]="'false-positive-dialog.actions.save' | translate"
+                [submit]="true"
+                [type]="iconButtonTypes.primary"
+            ></iqser-icon-button>
+
+            <div class="all-caps-label cancel" mat-dialog-close translate="false-positive-dialog.actions.cancel"></div>
+        </div>
+    </form>
+
+    <iqser-circle-button (action)="close()" class="dialog-close" icon="iqser:close"></iqser-circle-button>
+</section>
diff --git a/apps/red-ui/src/app/modules/file-preview/dialogs/false-positive-dialog/false-positive-dialog.component.ts b/apps/red-ui/src/app/modules/file-preview/dialogs/false-positive-dialog/false-positive-dialog.component.ts
new file mode 100644
index 000000000..d25da3c8e
--- /dev/null
+++ b/apps/red-ui/src/app/modules/file-preview/dialogs/false-positive-dialog/false-positive-dialog.component.ts
@@ -0,0 +1,30 @@
+import { Component, Inject, OnInit } from '@angular/core';
+import { BaseDialogComponent } from '@iqser/common-ui';
+import { MAT_DIALOG_DATA, MatDialogRef } from '@angular/material/dialog';
+
+export interface FalsePositiveDialogInput {
+    text: string;
+    context: string;
+}
+
+@Component({
+    templateUrl: './false-positive-dialog.component.html',
+})
+export class FalsePositiveDialogComponent extends BaseDialogComponent implements OnInit {
+    constructor(
+        protected readonly _dialogRef: MatDialogRef<FalsePositiveDialogComponent>,
+        @Inject(MAT_DIALOG_DATA) readonly data: FalsePositiveDialogInput[],
+    ) {
+        super(_dialogRef);
+    }
+
+    ngOnInit() {
+        const controlsConfig = { comment: [null] };
+        this.form = this._formBuilder.group(controlsConfig);
+        this.initialFormValue = this.form.getRawValue();
+    }
+
+    save(): void {
+        this._dialogRef.close(this.form.getRawValue());
+    }
+}
diff --git a/apps/red-ui/src/app/modules/file-preview/file-preview.module.ts b/apps/red-ui/src/app/modules/file-preview/file-preview.module.ts
index 91386b77f..922f8700c 100644
--- a/apps/red-ui/src/app/modules/file-preview/file-preview.module.ts
+++ b/apps/red-ui/src/app/modules/file-preview/file-preview.module.ts
@@ -64,6 +64,7 @@ import { SuggestionsService } from './services/suggestions.service';
 import { PagesComponent } from './components/pages/pages.component';
 import { SharedModule } from '@shared/shared.module';
 import { SharedDossiersModule } from '../shared-dossiers/shared-dossiers.module';
+import { FalsePositiveDialogComponent } from './dialogs/false-positive-dialog/false-positive-dialog.component';
 
 const routes: IqserRoutes = [
     {
@@ -87,6 +88,7 @@ const dialogs = [
     DocumentInfoDialogComponent,
     ImportRedactionsDialogComponent,
     RssDialogComponent,
+    FalsePositiveDialogComponent,
 ];
 
 const components = [
diff --git a/apps/red-ui/src/app/modules/file-preview/services/annotation-actions.service.ts b/apps/red-ui/src/app/modules/file-preview/services/annotation-actions.service.ts
index 1d4c5b12a..fcefcf3ce 100644
--- a/apps/red-ui/src/app/modules/file-preview/services/annotation-actions.service.ts
+++ b/apps/red-ui/src/app/modules/file-preview/services/annotation-actions.service.ts
@@ -1,7 +1,7 @@
 import { Injectable } from '@angular/core';
 import { ManualRedactionService } from './manual-redaction.service';
 import { AnnotationWrapper } from '@models/file/annotation.wrapper';
-import { Observable } from 'rxjs';
+import { firstValueFrom, Observable } from 'rxjs';
 import { getFirstRelevantTextPart } from '../../../utils';
 import { Core } from '@pdftron/webviewer';
 import {
@@ -50,7 +50,7 @@ export class AnnotationActionsService {
         const { dossierId, fileId } = this._state;
         const ids = annotations.map(a => a.id);
         const request = this._manualRedactionService.approve(ids, dossierId, fileId);
-        this.#processObsAndEmit(request);
+        this.#processObsAndEmit(request).then();
     }
 
     removeHighlights(highlights: AnnotationWrapper[]): void {
@@ -72,7 +72,7 @@ export class AnnotationActionsService {
                 fileId,
                 annotations[0].isModifyDictionary,
             ),
-        );
+        ).then();
     }
 
     forceAnnotation(annotations: AnnotationWrapper[], hint: boolean = false) {
@@ -86,7 +86,7 @@ export class AnnotationActionsService {
                     fileId,
                     annotations[0].isIgnoredHint,
                 ),
-            );
+            ).then();
         });
     }
 
@@ -104,7 +104,7 @@ export class AnnotationActionsService {
                     value: data.value,
                 }));
 
-                this.#processObsAndEmit(this._manualRedactionService.changeLegalBasis(body, dossierId, fileId));
+                this.#processObsAndEmit(this._manualRedactionService.changeLegalBasis(body, dossierId, fileId)).then();
             },
         );
     }
@@ -125,7 +125,7 @@ export class AnnotationActionsService {
             }));
             this.#processObsAndEmit(
                 this._manualRedactionService.removeOrSuggestRemove(body, dossierId, fileId, removeFromDictionary, annotations[0].isHint),
-            );
+            ).then();
         });
     }
 
@@ -138,7 +138,7 @@ export class AnnotationActionsService {
                 type,
                 comment,
             }));
-            this.#processObsAndEmit(this._manualRedactionService.recategorizeImage(body, dossierId, fileId));
+            this.#processObsAndEmit(this._manualRedactionService.recategorizeImage(body, dossierId, fileId)).then();
         });
     }
 
@@ -152,10 +152,10 @@ export class AnnotationActionsService {
                 fileId,
                 modifyDictionary,
             ),
-        );
+        ).then();
     }
 
-    convertRecommendationToAnnotation(recommendations: AnnotationWrapper[]) {
+    async convertRecommendationToAnnotation(recommendations: AnnotationWrapper[]) {
         const { dossierId, fileId } = this._state;
         const dialogRef = this._dialog.open<AcceptRecommendationDialogComponent, AcceptRecommendationData, AcceptRecommendationReturnType>(
             AcceptRecommendationDialogComponent,
@@ -163,7 +163,7 @@ export class AnnotationActionsService {
         );
         // TODO: remove observables
         const dialogClosed = dialogRef.afterClosed().pipe(filter(value => !!value && !!value.annotations));
-        dialogClosed.subscribe(({ annotations, comment: commentText }) => {
+        await firstValueFrom(dialogClosed).then(({ annotations, comment: commentText }) => {
             if (isJustOne(annotations) && this._annotationManager.resizingAnnotationId === annotations[0].id) {
                 this.cancelResize(annotations[0]).then();
             }
@@ -231,20 +231,24 @@ export class AnnotationActionsService {
     }
 
     markAsFalsePositive(annotations: AnnotationWrapper[]) {
-        const requests: List<IAddRedactionRequest> = annotations.map(annotation => ({
-            sourceId: annotation.id,
-            value: this._getFalsePositiveText(annotation),
-            type: annotation.type,
-            positions: annotation.positions,
-            addToDictionary: true,
-            reason: 'False Positive',
-            dictionaryEntryType: annotation.isRecommendation
-                ? DictionaryEntryTypes.FALSE_RECOMMENDATION
-                : DictionaryEntryTypes.FALSE_POSITIVE,
-        }));
-        const { dossierId, fileId } = this._state;
+        const data = annotations.map(annotation => ({ text: annotation.value, context: this._getFalsePositiveText(annotation) }));
+        this._dialogService.openDialog('falsePositive', data, (result: { comment: string }) => {
+            const requests: List<IAddRedactionRequest> = annotations.map(annotation => ({
+                sourceId: annotation.id,
+                value: this._getFalsePositiveText(annotation),
+                type: annotation.type,
+                positions: annotation.positions,
+                addToDictionary: true,
+                reason: 'False Positive',
+                dictionaryEntryType: annotation.isRecommendation
+                    ? DictionaryEntryTypes.FALSE_RECOMMENDATION
+                    : DictionaryEntryTypes.FALSE_POSITIVE,
+                comment: result.comment ? { text: result.comment } : null,
+            }));
+            const { dossierId, fileId } = this._state;
 
-        this.#processObsAndEmit(this._manualRedactionService.addAnnotation(requests, dossierId, fileId));
+            this.#processObsAndEmit(this._manualRedactionService.addAnnotation(requests, dossierId, fileId)).then();
+        });
     }
 
     #generateRectangle(annotationWrapper: AnnotationWrapper) {
@@ -279,12 +283,15 @@ export class AnnotationActionsService {
         };
     }
 
-    #processObsAndEmit(obs: Observable<unknown>) {
+    async #processObsAndEmit(obs: Observable<unknown>) {
         // TODO: remove observables and use promises instead
-        obs.subscribe({
-            next: () => this._fileDataService.annotationsChanged(),
-            error: () => this._fileDataService.annotationsChanged(),
-        });
+        await firstValueFrom(obs)
+            .then(() => this._fileDataService.annotationsChanged())
+            .catch(() => this._fileDataService.annotationsChanged());
+        // obs.subscribe({
+        //     next: () => this._fileDataService.annotationsChanged(),
+        //     error: () => this._fileDataService.annotationsChanged(),
+        // });
     }
 
     private _getFalsePositiveText(annotation: AnnotationWrapper) {
diff --git a/apps/red-ui/src/app/modules/file-preview/services/file-preview-dialog.service.ts b/apps/red-ui/src/app/modules/file-preview/services/file-preview-dialog.service.ts
index 49a7df222..e8abdb76b 100644
--- a/apps/red-ui/src/app/modules/file-preview/services/file-preview-dialog.service.ts
+++ b/apps/red-ui/src/app/modules/file-preview/services/file-preview-dialog.service.ts
@@ -10,6 +10,7 @@ import { ConfirmationDialogComponent, DialogConfig, DialogService } from '@iqser
 import { ResizeAnnotationDialogComponent } from '../dialogs/resize-annotation-dialog/resize-annotation-dialog.component';
 import { HighlightActionDialogComponent } from '../dialogs/highlight-action-dialog/highlight-action-dialog.component';
 import { RssDialogComponent } from '../dialogs/rss-dialog/rss-dialog.component';
+import { FalsePositiveDialogComponent } from '../dialogs/false-positive-dialog/false-positive-dialog.component';
 
 type DialogType =
     | 'confirm'
@@ -21,7 +22,8 @@ type DialogType =
     | 'resizeAnnotation'
     | 'forceAnnotation'
     | 'manualAnnotation'
-    | 'highlightAction';
+    | 'highlightAction'
+    | 'falsePositive';
 
 @Injectable()
 export class FilePreviewDialogService extends DialogService<DialogType> {
@@ -60,6 +62,9 @@ export class FilePreviewDialogService extends DialogService<DialogType> {
             component: RssDialogComponent,
             dialogConfig: { width: '90vw' },
         },
+        falsePositive: {
+            component: FalsePositiveDialogComponent,
+        },
     };
 
     constructor(protected readonly _dialog: MatDialog) {
diff --git a/apps/red-ui/src/assets/i18n/redact/de.json b/apps/red-ui/src/assets/i18n/redact/de.json
index f282d792a..f3bb93680 100644
--- a/apps/red-ui/src/assets/i18n/redact/de.json
+++ b/apps/red-ui/src/assets/i18n/redact/de.json
@@ -1994,6 +1994,17 @@
     "annotations": "",
     "title": ""
   },
+  "false-positive-dialog": {
+    "actions": {
+      "cancel": "",
+      "save": ""
+    },
+    "content": {
+      "comment": "",
+      "body-text": ""
+    },
+    "header": ""
+  },
   "rules-screen": {
     "error": {
       "generic": "Es ist ein Fehler aufgetreten ... Die Regeln konnten nicht aktualisiert werden!"
diff --git a/apps/red-ui/src/assets/i18n/redact/en.json b/apps/red-ui/src/assets/i18n/redact/en.json
index 39db74751..8ca3dd376 100644
--- a/apps/red-ui/src/assets/i18n/redact/en.json
+++ b/apps/red-ui/src/assets/i18n/redact/en.json
@@ -1994,6 +1994,17 @@
     "annotations": "",
     "title": "Structured Component Management"
   },
+  "false-positive-dialog": {
+    "actions": {
+      "cancel": "Cancel",
+      "save": "Yes, proceed"
+    },
+    "content": {
+      "comment": "Comment",
+      "body-text": "''{value}'' is a false positive in this context: {context}"
+    },
+    "header": "False Positive"
+  },
   "rules-screen": {
     "error": {
       "generic": "Something went wrong... Rules update failed!"