MOBILE-4572 login: Don't auto launch SSO if app launched with token URL

src/core/features/login/pages/credentials/credentials.ts

@@ -34,6 +34,7 @@ import { SafeHtml } from '@angular/platform-browser';
 import { CorePlatform } from '@services/platform';
 import { CoreSitesFactory } from '@services/sites-factory';
 import { EMAIL_SIGNUP_FEATURE_NAME, FORGOTTEN_PASSWORD_FEATURE_NAME } from '@features/login/constants';
+import { CoreCustomURLSchemes } from '@services/urlschemes';
 
 /**
  * Page to enter the user credentials.
@@ -107,7 +108,10 @@ export class CoreLoginCredentialsPage implements OnInit, OnDestroy {
         await this.checkSite();
 
         if (this.isBrowserSSO && CoreLoginHelper.shouldSkipCredentialsScreenOnSSO()) {
-            this.openBrowserSSO();
+            const launchedWithTokenURL = await CoreCustomURLSchemes.appLaunchedWithTokenURL();
+            if (!launchedWithTokenURL) {
+                this.openBrowserSSO();
+            }
         }
 
         if (CorePlatform.isIOS() && !this.isBrowserSSO) {

src/core/services/urlschemes.ts

@@ -502,6 +502,29 @@ export class CoreCustomURLSchemesProvider {
         }
     }
 
+    /**
+     * Get the last URL used to open the app using a URL scheme.
+     *
+     * @returns URL.
+     */
+    getLastLaunchURL(): Promise<string | undefined> {
+        return new Promise((resolve) => {
+            // eslint-disable-next-line @typescript-eslint/no-explicit-any
+            (<any> window).plugins.launchmyapp.getLastIntent(intent => resolve(intent), () => resolve(undefined));
+        });
+    }
+
+    /**
+     * Check if the last URL used to open the app was a token URL.
+     *
+     * @returns Whether was launched with token URL.
+     */
+    async appLaunchedWithTokenURL(): Promise<boolean> {
+        const launchUrl = await this.getLastLaunchURL();
+
+        return !!launchUrl && this.isCustomURLToken(launchUrl);
+    }
+
 }
 
 /**