diff --git a/src/app/helpers/plugin.ts b/src/app/helpers/plugin.ts
index b9f00da..74d8cae 100644
--- a/src/app/helpers/plugin.ts
+++ b/src/app/helpers/plugin.ts
@@ -16,6 +16,27 @@ export class Plugin {
   }
 
   launchURL(url: string): void {
+    // Internal helper for notify errors
+    const notifyError = (error?: any) => {
+      let msg: string = django.gettext(
+        'Error communicating with your service. Please, retry again.'
+      );
+      if (typeof error === 'string') {
+        msg = error;
+      } else if (error.status === 403) {
+        // Session timeout
+        msg = django.gettext('Your session has expired. Please, login again');
+      }
+      window.setTimeout(() => {
+        this.showAlert(django.gettext('Error'), msg, 5000);
+        if (error.status === 403) {
+          window.setTimeout(() => {
+            this.api.logout();
+          }, 5000);
+        }
+      });
+    };
+
     // If uds url...
     if (url.substring(0, 7) === 'udsa://') {
       const params = url.split('//')[1].split('/');
@@ -27,70 +48,64 @@ export class Plugin {
         0,
         // Now UDS tries to check status
         new Observable<boolean>((observer) => {
-          const notifyError = () => {
-            window.setTimeout(() => {
-              this.showAlert(
-                django.gettext('Error'),
-                django.gettext(
-                  'Error communicating with your service. Please, retry again.'
-                ),
-                5000
-              );
-            });
-          };
           let readyTime = 0;
           const checker = () => {
-            this.api.status(params[0], params[1]).subscribe(
-              (data) => {
-                if (data.status === 'ready') {
-                  if (!readyTime) {
-                    readyTime = Date.now(); // Milisecodns
-                    alert.componentInstance.data.title = django.gettext(
-                      'Service ready'
-                    );
-                    alert.componentInstance.data.body = django.gettext(
-                      'Launching UDS Client, almost done.'
-                    );
-                  } else {
-                    // If Component took too long...
-                    if (Date.now() - readyTime > this.delay * 5) {
-                      // Wait 5 times the default delay
-                      alert.componentInstance.data.title =
-                        django.gettext('Service ready') +
-                        ' - ' +
-                        django.gettext('UDS Client not launching');
-                      alert.componentInstance.data.body =
-                        '<span style="color: red; ">' +
-                        django.gettext(
-                          'It seems that you don\'t have UDS Client installed. Please, install it from here: '
-                        ) +
-                        '</span>' +
-                        '<a href="' + this.api.config.urls.clientDownload + '">' +
-                        django.gettext('UDS Client Download') +
-                        '</a>';
+            if (alert.componentInstance) {
+              // Not closed dialog...
+              this.api.status(params[0], params[1]).subscribe(
+                (data) => {
+                  if (data.status === 'ready') {
+                    if (!readyTime) {
+                      readyTime = Date.now(); // Milisecodns
+                      alert.componentInstance.data.title = django.gettext(
+                        'Service ready'
+                      );
+                      alert.componentInstance.data.body = django.gettext(
+                        'Launching UDS Client, almost done.'
+                      );
+                    } else {
+                      // If Component took too long...
+                      if (Date.now() - readyTime > this.delay * 5) {
+                        // Wait 5 times the default delay
+                        alert.componentInstance.data.title =
+                          django.gettext('Service ready') +
+                          ' - ' +
+                          django.gettext('UDS Client not launching');
+                        alert.componentInstance.data.body =
+                          '<span style="color: red; ">' +
+                          django.gettext(
+                            'It seems that you don\'t have UDS Client installed. Please, install it from here: '
+                          ) +
+                          '</span>' +
+                          '<a href="' +
+                          this.api.config.urls.clientDownload +
+                          '">' +
+                          django.gettext('UDS Client Download') +
+                          '</a>';
+                      }
                     }
+                    window.setTimeout(checker, this.delay); // Recheck after delay seconds
+                  } else if (data.status === 'accessed') {
+                    alert.componentInstance.data.body = django.gettext(
+                      'Machine ready, waiting for UDS Client'
+                    );
+                    observer.next(true);
+                    observer.complete();
+                  } else if (data.status === 'running') {
+                    window.setTimeout(checker, this.delay); // Recheck after delay seconds
+                  } else {
+                    observer.next(true);
+                    observer.complete();
+                    notifyError();
                   }
-                  window.setTimeout(checker, this.delay); // Recheck after delay seconds
-                } else if (data.status === 'accessed') {
-                  alert.componentInstance.data.body = django.gettext(
-                    'Machine ready, waiting for UDS Client'
-                  );
+                },
+                (error) => {
                   observer.next(true);
                   observer.complete();
-                } else if (data.status === 'running') {
-                  window.setTimeout(checker, this.delay); // Recheck after delay seconds
-                } else {
-                  observer.next(true);
-                  observer.complete();
-                  notifyError();
+                  notifyError(error);
                 }
-              },
-              (error) => {
-                observer.next(true);
-                observer.complete();
-                notifyError();
-              }
-            );
+              );
+            }
           };
           window.setTimeout(checker);
         })
@@ -126,58 +141,49 @@ export class Plugin {
         0,
         // Now UDS tries to check status before closing dialog...
         new Observable<boolean>((observer) => {
-          const notifyError = (error: string = null) => {
-            window.setTimeout(() => {
-              this.showAlert(
-                django.gettext('Error'),
-                error ||
-                  django.gettext(
-                    'Error communicating with your service. Please, retry again.'
-                  ),
-                5000
-              );
-            });
-          };
           const checker = () => {
-            this.api.transportUrl(url).subscribe(
-              (data) => {
-                if (data.url) {
-                  observer.next(true);
-                  observer.complete(); // Notify window to close...
-                  if (data.url.indexOf('o_s_w=') !== -1) {
-                    window.location.href = data.url;
-                  } else {
-                    // If the url contains "o_n_w", will open the url on a new window ALWAYS
-                    let name = 'global';
-                    if (data.url.indexOf('o_n_w=') !== -1) {
-                      // Extract window name from o_n_w parameter if present
-                      const onw = /.*o_n_w=([a-zA-Z0-9._-]*)/.exec(data.url);
-                      if (onw) {
-                        name = onw[1];
+            if (alert.componentInstance) {
+              // Not closed dialog...
+              this.api.transportUrl(url).subscribe(
+                (data) => {
+                  if (data.url) {
+                    observer.next(true);
+                    observer.complete(); // Notify window to close...
+                    if (data.url.indexOf('o_s_w=') !== -1) {
+                      window.location.href = data.url;
+                    } else {
+                      // If the url contains "o_n_w", will open the url on a new window ALWAYS
+                      let name = 'global';
+                      if (data.url.indexOf('o_n_w=') !== -1) {
+                        // Extract window name from o_n_w parameter if present
+                        const onw = /.*o_n_w=([a-zA-Z0-9._-]*)/.exec(data.url);
+                        if (onw) {
+                          name = onw[1];
+                        }
                       }
+                      if (Plugin.transportsWindow[name]) {
+                        Plugin.transportsWindow[name].close();
+                      }
+                      Plugin.transportsWindow[name] = window.open(
+                        data.url,
+                        'uds_trans_' + name
+                      );
                     }
-                    if (Plugin.transportsWindow[name]) {
-                      Plugin.transportsWindow[name].close();
-                    }
-                    Plugin.transportsWindow[name] = window.open(
-                      data.url,
-                      'uds_trans_' + name
-                    );
+                  } else if (!data.running) {
+                    observer.next(true);
+                    observer.complete();
+                    notifyError(data.error);
+                  } else {
+                    window.setTimeout(checker, this.delay); // Recheck after 5 seconds
                   }
-                } else if (!data.running) {
+                },
+                (error) => {
                   observer.next(true);
                   observer.complete();
-                  notifyError(data.error);
-                } else {
-                  window.setTimeout(checker, this.delay); // Recheck after 5 seconds
+                  notifyError(error);
                 }
-              },
-              (error) => {
-                observer.next(true);
-                observer.complete();
-                notifyError();
-              }
-            );
+              );
+            }
           };
           window.setTimeout(checker);
         })
diff --git a/src/app/uds-api.service-type.ts b/src/app/uds-api.service-type.ts
index 7be9d60..ae6b2df 100644
--- a/src/app/uds-api.service-type.ts
+++ b/src/app/uds-api.service-type.ts
@@ -33,6 +33,12 @@ export interface UDSApiServiceType {
   /* transport url */
   transportUrl(url: string): Observable<JSONTransportURLService>;
 
+  /* Go to admin dashboard */
+  gotoAdmin(): void;
+
+  /* Executes logout */
+  logout(): void;
+
   /**
    * Gets services information
    */