diff --git a/samples/react-graph-app-secret-expiration/src/webparts/graphAppSecretExpiration/GraphAppSecretExpirationWebPart.ts b/samples/react-graph-app-secret-expiration/src/webparts/graphAppSecretExpiration/GraphAppSecretExpirationWebPart.ts
index 2f331b347..fcb9bbd44 100644
--- a/samples/react-graph-app-secret-expiration/src/webparts/graphAppSecretExpiration/GraphAppSecretExpirationWebPart.ts
+++ b/samples/react-graph-app-secret-expiration/src/webparts/graphAppSecretExpiration/GraphAppSecretExpirationWebPart.ts
@@ -24,10 +24,10 @@ export interface IGraphAppSecretExpirationWebPartProps {
 export default class GraphAppSecretExpirationWebPart extends BaseClientSideWebPart<IGraphAppSecretExpirationWebPartProps> {
   private graphClient: MSGraphClient;
   private dropdownOptions: IPropertyPaneDropdownOption[] = [
-    {key:"none",text:"None"},
-    {key:"applicationId",text:"Application ID"},
-    {key:"type",text:"Type"}];  
-  
+    { key: "none", text: "None" },
+    { key: "applicationId", text: "Application ID" },
+    { key: "type", text: "Type" }];
+
   public onInit(): Promise<void> {
     return new Promise<void>((resolve: () => void, reject: (error: any) => void): void => {
       this.context.msGraphClientFactory
@@ -72,28 +72,28 @@ export default class GraphAppSecretExpirationWebPart extends BaseClientSideWebPa
             {
               groupName: strings.BasicGroupName,
               groupFields: [
-                PropertyPaneDropdown('groupByColumn', {  
-                  label: strings.DefaultGroupColumnFieldLabel,  
+                PropertyPaneDropdown('groupByColumn', {
+                  label: strings.DefaultGroupColumnFieldLabel,
                   options: this.dropdownOptions,
                   selectedKey: "none"
-              }),
-              PropertyPaneToggle('expiringSoon', {  
-                label: strings.DisplayOnlySecretsFieldLabel,
-                onText:"Yes",
-                offText:"No"
-                
-            })
+                }),
+                PropertyPaneToggle('expiringSoon', {
+                  label: strings.DisplayOnlySecretsFieldLabel,
+                  onText: "Yes",
+                  offText: "No"
+
+                })
               ]
             },
             {
               groupName: strings.OtherGroupName,
               groupFields: [
-                PropertyPaneToggle('displaySampleData', {  
+                PropertyPaneToggle('displaySampleData', {
                   label: strings.DisplaySampleDataFieldLabel,
-                  onText:"Yes",
-                  offText:"No"
-                  
-              })
+                  onText: "Yes",
+                  offText: "No"
+
+                })
               ]
             }
           ]
diff --git a/samples/react-graph-app-secret-expiration/src/webparts/graphAppSecretExpiration/components/GraphAppSecretExpiration.tsx b/samples/react-graph-app-secret-expiration/src/webparts/graphAppSecretExpiration/components/GraphAppSecretExpiration.tsx
index 3cd993dd5..b290890cf 100644
--- a/samples/react-graph-app-secret-expiration/src/webparts/graphAppSecretExpiration/components/GraphAppSecretExpiration.tsx
+++ b/samples/react-graph-app-secret-expiration/src/webparts/graphAppSecretExpiration/components/GraphAppSecretExpiration.tsx
@@ -73,9 +73,9 @@ export default class GraphAppSecretExpiration extends React.Component<IGraphAppS
 
 
   public componentDidMount(): void {
-    if(!this.props.displaySampleData){
+    if (!this.props.displaySampleData) {
       this._getApplications();
-    }else{
+    } else {
       this._propertiesMapping(sampleApplications.applications);
     }
 
@@ -134,15 +134,15 @@ export default class GraphAppSecretExpiration extends React.Component<IGraphAppS
             type: "Secret",
             expirationDate: (moment(pswd.endDateTime)).format('DD-MMM-YYYY'),
             daysLeft: daysBeforeExpiration > 0 ? daysBeforeExpiration : 0,
-            linkTitle: "https://portal.azure.com/#blade/Microsoft_AAD_RegisteredApps/ApplicationMenuBlade/Credentials/appId/"+app.appId
+            linkTitle: "https://portal.azure.com/#blade/Microsoft_AAD_RegisteredApps/ApplicationMenuBlade/Credentials/appId/" + app.appId
           };
-          if (this.props.expiringSoon){
-            if(daysBeforeExpiration < 30){
+          if (this.props.expiringSoon) {
+            if (daysBeforeExpiration < 30) {
               displayedApplication.push(formatedApp);
             }
           } else {
             displayedApplication.push(formatedApp);
-          }        
+          }
         });
         app.keyCredentials.forEach(keyCred => {
           let daysBeforeExpiration = moment.duration((moment(keyCred.endDateTime)).diff(today, 'days'), 'days').asDays();
@@ -152,15 +152,15 @@ export default class GraphAppSecretExpiration extends React.Component<IGraphAppS
             type: "Certificate",
             expirationDate: (moment(keyCred.endDateTime)).format('DD-MMM-YYYY'),
             daysLeft: daysBeforeExpiration > 0 ? daysBeforeExpiration : 0,
-            linkTitle: "https://portal.azure.com/#blade/Microsoft_AAD_RegisteredApps/ApplicationMenuBlade/Credentials/appId/"+app.appId
+            linkTitle: "https://portal.azure.com/#blade/Microsoft_AAD_RegisteredApps/ApplicationMenuBlade/Credentials/appId/" + app.appId
           };
-          if (this.props.expiringSoon){
-            if(daysBeforeExpiration < 30){
+          if (this.props.expiringSoon) {
+            if (daysBeforeExpiration < 30) {
               displayedApplication.push(formatedApp);
             }
           } else {
             displayedApplication.push(formatedApp);
-          }   
+          }
         });
       });
       this.setState({
diff --git a/samples/react-graph-app-secret-expiration/src/webparts/graphAppSecretExpiration/components/GraphAppSecretExpirationState.ts b/samples/react-graph-app-secret-expiration/src/webparts/graphAppSecretExpiration/components/GraphAppSecretExpirationState.ts
index 567efe0e2..ad78ce8e7 100644
--- a/samples/react-graph-app-secret-expiration/src/webparts/graphAppSecretExpiration/components/GraphAppSecretExpirationState.ts
+++ b/samples/react-graph-app-secret-expiration/src/webparts/graphAppSecretExpiration/components/GraphAppSecretExpirationState.ts
@@ -1,13 +1,13 @@
 import { IGrouping } from '@pnp/spfx-controls-react/lib/ListView';
-import { IApplications, IApplication,IPasswordCredential,IKeyCredential,IFormattedApplication } from '../../../models/IApplication';
+import { IFormattedApplication } from '../../../models/IApplication';
 
 export interface IGraphAppSecretExpirationState {
-    applications: IFormattedApplication[];
-    filteredApplications: IFormattedApplication[];
-    filterValue: string;
-    searchFilter: string;
-    groupByFields: IGrouping[];
-    page: number;
-    error: string;
-    loading: boolean;
-  }
\ No newline at end of file
+  applications: IFormattedApplication[];
+  filteredApplications: IFormattedApplication[];
+  filterValue: string;
+  searchFilter: string;
+  groupByFields: IGrouping[];
+  page: number;
+  error: string;
+  loading: boolean;
+}
\ No newline at end of file