From 47b564b2a79c191b080d07ef0df4cec25b0f2e00 Mon Sep 17 00:00:00 2001
From: Chris Bobbe <cbobbe@zulip.com>
Date: Tue, 2 Apr 2024 13:02:32 -0700
Subject: [PATCH] login: If web-auth error is PlatformException, show
 error.message to user

Fixes: #609
---
 lib/widgets/login.dart | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/lib/widgets/login.dart b/lib/widgets/login.dart
index ce70671d93..3d7ddba6cc 100644
--- a/lib/widgets/login.dart
+++ b/lib/widgets/login.dart
@@ -301,10 +301,14 @@ class _LoginPageState extends State<LoginPage> {
       assert(debugLog(e.toString()));
       if (!mounted) return;
       final zulipLocalizations = ZulipLocalizations.of(context);
-      // Could show different error messages for different failure modes.
+
+      String message = zulipLocalizations.errorWebAuthOperationalError;
+      if (e is PlatformException && e.message != null) {
+        message = e.message!;
+      }
       await showErrorDialog(context: context,
         title: zulipLocalizations.errorWebAuthOperationalErrorTitle,
-        message: zulipLocalizations.errorWebAuthOperationalError);
+        message: message);
     } finally {
       setState(() {
         _inProgress = false;
@@ -341,10 +345,14 @@ class _LoginPageState extends State<LoginPage> {
 
       if (!mounted) return;
       final zulipLocalizations = ZulipLocalizations.of(context);
-      // Could show different error messages for different failure modes.
+
+      String message = zulipLocalizations.errorWebAuthOperationalError;
+      if (e is PlatformException && e.message != null) {
+        message = e.message!;
+      }
       await showErrorDialog(context: context,
         title: zulipLocalizations.errorWebAuthOperationalErrorTitle,
-        message: zulipLocalizations.errorWebAuthOperationalError);
+        message: message);
     }
   }