fix: log when incorrect and show error in login page (#1943)

* feat: Add logs for incorrect AUTH_PROVIDER and show in login page

* feat: format any entry to lower case for AUTH_PROVIDER

* fix: Change simple text to Alert element on login page

public/locales/en/authentication/login.json

@@ -14,7 +14,11 @@
     "buttons": {
       "submit": "Sign in"
     },
-    "afterLoginRedirection": "After login, you'll be redirected to {{url}}"
+    "afterLoginRedirection": "After login, you'll be redirected to {{url}}",
+    "providersEmpty": {
+      "title": "Auth Provider Error",
+      "message": "The provider(s) are unset, please check your logs for more information."
+    }
   },
   "alert": "Your credentials are incorrect or this account doesn't exist. Please try again."
 }