diff --git a/scripts/langindex.json b/scripts/langindex.json
index 4553ed0ac..694fff759 100644
--- a/scripts/langindex.json
+++ b/scripts/langindex.json
@@ -1658,7 +1658,6 @@
   "core.errorsync": "local_moodlemobileapp",
   "core.errorsyncblocked": "local_moodlemobileapp",
   "core.errorurlschemeinvalidscheme": "local_moodlemobileapp",
-  "core.errorurlschemeinvalidschemessologin": "local_moodlemobileapp",
   "core.errorurlschemeinvalidsite": "local_moodlemobileapp",
   "core.expand": "moodle",
   "core.explanationdigitalminor": "moodle",
diff --git a/src/app/app.component.ts b/src/app/app.component.ts
index d5aad5141..5df6a4cb0 100644
--- a/src/app/app.component.ts
+++ b/src/app/app.component.ts
@@ -125,8 +125,10 @@ export class AppComponent implements OnInit, AfterViewInit {
             } else if (isExternalApp && url.includes('://token=')) {
                 // It's an SSO token for another app. Close the IAB and show an error.
                 CoreUtils.closeInAppBrowser();
-                CoreDomUtils.showErrorModal(Translate.instant('core.errorurlschemeinvalidschemessologin', {
-                    $a: urlScheme,
+                CoreDomUtils.showErrorModal(Translate.instant('core.login.contactyouradministratorissue', {
+                    $a: '<br><br>' + Translate.instant('core.errorurlschemeinvalidscheme', {
+                        $a: urlScheme,
+                    }),
                 }));
 
             } else if (CoreApp.isAndroid()) {
diff --git a/src/core/lang.json b/src/core/lang.json
index 584f0d5a6..43fab245f 100644
--- a/src/core/lang.json
+++ b/src/core/lang.json
@@ -113,7 +113,6 @@
     "errorsync": "An error occurred while synchronising. Please try again.",
     "errorsyncblocked": "This {{$a}} cannot be synchronised right now because of an ongoing process. Please try again later. If the problem persists, try restarting the app.",
     "errorurlschemeinvalidscheme": "This URL is meant to be used in another app: {{$a}}.",
-    "errorurlschemeinvalidschemessologin": "This site is configured to be used in another app: {{$a}}.",
     "errorurlschemeinvalidsite": "This site URL cannot be opened in this app.",
     "expand": "Expand",
     "explanationdigitalminor": "This information is required to determine if your age is over the digital age of consent. This is the age when an individual can consent to terms and conditions and their data being legally stored and processed.",