diff --git a/packages/admin.gbapp/services/GBAdminService.ts b/packages/admin.gbapp/services/GBAdminService.ts
index 6f48dfe4..7a177241 100644
--- a/packages/admin.gbapp/services/GBAdminService.ts
+++ b/packages/admin.gbapp/services/GBAdminService.ts
@@ -224,9 +224,12 @@ export class GBAdminService implements IGBAdminService {
     return obj.value;
   }
 
-  public async acquireElevatedToken(instanceId: number): Promise<string> {
-    const minBoot = GBServer.globals.minBoot;
-    instanceId = minBoot.instance.instanceId;
+  public async acquireElevatedToken(instanceId: number, root: boolean = false): Promise<string> {
+
+    if (root){
+      const minBoot = GBServer.globals.minBoot;
+      instanceId = minBoot.instance.instanceId;
+    }
     let expiresOnV;
     try {
       expiresOnV = await this.getValue(instanceId, 'expiresOn');
diff --git a/packages/core.gbapp/services/GBDeployer.ts b/packages/core.gbapp/services/GBDeployer.ts
index 3144656e..4286a824 100644
--- a/packages/core.gbapp/services/GBDeployer.ts
+++ b/packages/core.gbapp/services/GBDeployer.ts
@@ -104,7 +104,7 @@ export class GBDeployer implements IGBDeployer {
    * Retrives token and initialize drive client API.
    */
   public static async internalGetDriveClient(min: GBMinInstance) {
-    const token = await min.adminService.acquireElevatedToken(min.instance.instanceId);
+    const token = await min.adminService['acquireElevatedToken'](min.instance.instanceId, true);
     const siteId = process.env.STORAGE_SITE_ID;
     const libraryId = process.env.STORAGE_LIBRARY;
 
@@ -209,7 +209,7 @@ export class GBDeployer implements IGBDeployer {
 
     // Gets the access token to perform service operations.
 
-    const accessToken = await GBServer.globals.minBoot.adminService.acquireElevatedToken(bootInstance.instanceId);
+    const accessToken = await min.adminService['acquireElevatedToken'](min.instance.instanceId, true);
 
     // Creates the MSFT application that will be associated to the bot.
 
@@ -401,7 +401,7 @@ export class GBDeployer implements IGBDeployer {
 
     // Connects to MSFT storage.
 
-    const token = await min.adminService.acquireElevatedToken(min.instance.instanceId);
+    const token = await min.adminService['acquireElevatedToken'](min.instance.instanceId, true);
     const client = MicrosoftGraph.Client.init({
       authProvider: done => {
         done(null, token);
diff --git a/packages/core.gbapp/services/GBMinService.ts b/packages/core.gbapp/services/GBMinService.ts
index 71462101..2f024ff2 100644
--- a/packages/core.gbapp/services/GBMinService.ts
+++ b/packages/core.gbapp/services/GBMinService.ts
@@ -707,7 +707,7 @@ export class GBMinService {
     min['scheduleMap'] = {};
     min['conversationWelcomed'] = {};
     min.packages = sysPackages;
-    
+
     // NLP Manager.
 
     const manager = new NlpManager({ languages: ['pt'], forceNER: true });
@@ -725,7 +725,7 @@ export class GBMinService {
       });
     }
 
-    min.appPackages =  await this.core['getApplicationsByInstanceId']  (appPackages, min.instance.instanceId);
+    min.appPackages = await this.core['getApplicationsByInstanceId'](appPackages, min.instance.instanceId);
 
     // Creates a hub of services available in .gbapps.
 
@@ -1050,8 +1050,7 @@ export class GBMinService {
           await this.processEventActivity(min, user, context, step);
         }
       } catch (error) {
-        const msg = `ERROR: ${error.message} ${error.stack} ${error.error ? error.error.body : ''} ${error.error ? (error.error.stack ? error.error.stack : '') : ''
-          }`;
+        const msg = `ERROR: ${error.message} ${error.stack} ${error.error ? error.error.body : ''} ${error.error ? (error.error.stack ? error.error.stack : '') : ''          }`;
         GBLog.error(msg);
 
         await min.conversationalService.sendText(
@@ -1065,7 +1064,7 @@ export class GBMinService {
     };
 
     try {
-      
+
       await adapter['processActivity'](req, res, handler);
     } catch (error) {
       if (error.code === 401) {
@@ -1270,7 +1269,7 @@ export class GBMinService {
           accum.push(result);
           return accum;
         }, []) as GBFile[];
-        
+
         if (min.cbMap[userId] && min.cbMap[userId].promise == '!GBHEAR') {
           if (results.length > 1) {
             throw new Error('It is only possible to upload one file per message, right now.');
@@ -1477,7 +1476,21 @@ export class GBMinService {
 
         // If there is a dialog in course, continue to the next step.
         else if (step.activeDialog !== undefined) {
-          await step.continueDialog();
+
+          try {
+            await step.continueDialog();
+            
+          } catch (error) {
+            const msg = `ERROR: ${error.message} ${error.stack} ${error.error ? error.error.body : ''} ${error.error ? (error.error.stack ? error.error.stack : '') : ''          }`;
+            GBLog.error(msg);
+            await min.conversationalService.sendText(
+              min,
+              step,
+              Messages[step.context.activity.locale].very_sorry_about_error
+            );
+            await step.beginDialog('/ask', { isReturning: true });
+          }
+
         } else {
           const startDialog = user.hearOnDialog
             ? user.hearOnDialog
diff --git a/packages/security.gbapp/services/SecService.ts b/packages/security.gbapp/services/SecService.ts
index 48663c7f..1c10026f 100644
--- a/packages/security.gbapp/services/SecService.ts
+++ b/packages/security.gbapp/services/SecService.ts
@@ -179,7 +179,7 @@ export class SecService extends GBService {
       await CollectionUtil.asyncForEach(list, async item => {
         if (
           item !== undefined &&
-          agentSystemId === undefined &&
+          !agentSystemId &&
           item !== userSystemId &&
           !(await this.isAgentSystemId(item))
         ) {