Auth/PM-11318 - Registration With Email Verification - Login After Registration (#10783)

* PM-11318 - Registration Finish - Log user in after registration

* PM-11318 - Adjust registration and login message to be one msg

* PM-11318 - RegistrationFinish - Adjust messaging based on product feedback.

* PM-11318 - RegistrationFinishComp - Tweak redirect and error logic.

apps/browser/src/_locales/en/messages.json

@@ -683,6 +683,12 @@
   "newAccountCreated": {
     "message": "Your new account has been created! You may now log in."
   },
+  "newAccountCreated2": {
+    "message": "Your new account has been created!"
+  },
+  "youHaveBeenLoggedIn": {
+    "message": "You have been logged in!"
+  },
   "youSuccessfullyLoggedIn": {
     "message": "You successfully logged in"
   },

apps/desktop/src/locales/en/messages.json

@@ -603,6 +603,12 @@
   "newAccountCreated": {
     "message": "Your new account has been created! You may now log in."
   },
+  "newAccountCreated2": {
+    "message": "Your new account has been created!"
+  },
+  "youHaveBeenLoggedIn": {
+    "message": "You have been logged in!"
+  },
   "masterPassSent": {
     "message": "We've sent you an email with your master password hint."
   },

apps/web/src/locales/en/messages.json

@@ -964,6 +964,12 @@
   "newAccountCreated": {
     "message": "Your new account has been created! You may now log in."
   },
+  "newAccountCreated2": {
+    "message": "Your new account has been created!"
+  },
+  "youHaveBeenLoggedIn": {
+    "message": "You have been logged in!"
+  },
   "trialAccountCreated": {
     "message": "Account created successfully."
   },

libs/auth/src/angular/registration/registration-finish/registration-finish.component.ts

@@ -10,9 +10,11 @@ import { RegisterVerificationEmailClickedRequest } from "@bitwarden/common/auth/
 import { HttpStatusCode } from "@bitwarden/common/enums";
 import { ErrorResponse } from "@bitwarden/common/models/response/error.response";
 import { I18nService } from "@bitwarden/common/platform/abstractions/i18n.service";
+import { LogService } from "@bitwarden/common/platform/abstractions/log.service";
 import { ValidationService } from "@bitwarden/common/platform/abstractions/validation.service";
 import { ToastService } from "@bitwarden/components";
 
+import { LoginStrategyServiceAbstraction, PasswordLoginCredentials } from "../../../common";
 import { InputPasswordComponent } from "../../input-password/input-password.component";
 import { PasswordInputResult } from "../../input-password/password-input-result";
 
@@ -46,6 +48,8 @@ export class RegistrationFinishComponent implements OnInit, OnDestroy {
     private registrationFinishService: RegistrationFinishService,
     private validationService: ValidationService,
     private accountApiService: AccountApiService,
+    private loginStrategyService: LoginStrategyServiceAbstraction,
+    private logService: LogService,
   ) {}
 
   async ngOnInit() {
@@ -90,8 +94,9 @@ export class RegistrationFinishComponent implements OnInit, OnDestroy {
 
   async handlePasswordFormSubmit(passwordInputResult: PasswordInputResult) {
     this.submitting = true;
+    let captchaBypassToken: string = null;
     try {
-      await this.registrationFinishService.finishRegistration(
+      captchaBypassToken = await this.registrationFinishService.finishRegistration(
         this.email,
         passwordInputResult,
         this.emailVerificationToken,
@@ -102,14 +107,37 @@ export class RegistrationFinishComponent implements OnInit, OnDestroy {
       return;
     }
 
+    // Show acct created toast
     this.toastService.showToast({
       variant: "success",
       title: null,
-      message: this.i18nService.t("newAccountCreated"),
+      message: this.i18nService.t("newAccountCreated2"),
     });
 
+    // login with the new account
+    try {
+      const credentials = new PasswordLoginCredentials(
+        this.email,
+        passwordInputResult.password,
+        captchaBypassToken,
+        null,
+      );
+
+      await this.loginStrategyService.logIn(credentials);
+
+      this.toastService.showToast({
+        variant: "success",
+        title: null,
+        message: this.i18nService.t("youHaveBeenLoggedIn"),
+      });
+
+      await this.router.navigate(["/vault"]);
+    } catch (e) {
+      // If login errors, redirect to login page per product. Don't show error
+      this.logService.error("Error logging in after registration: ", e.message);
+      await this.router.navigate(["/login"], { queryParams: { email: this.email } });
+    }
     this.submitting = false;
-    await this.router.navigate(["/login"], { queryParams: { email: this.email } });
   }
 
   private async registerVerificationEmailClicked(email: string, emailVerificationToken: string) {