Add launch.json but debugging still doesnt work

.vscode/launch.json

@@ -0,0 +1,25 @@
+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "zenith",
+            "request": "launch",
+            "type": "dart",
+            "cwd": "${workspaceFolder}",
+            "program": "${workspaceFolder}/lib/main.dart",
+            "flutterMode": "debug"
+        },
+        {
+            "name": "zenith (profile mode)",
+            "request": "launch",
+            "type": "dart",
+            "flutterMode": "profile"
+        },
+        {
+            "name": "zenith (release mode)",
+            "request": "launch",
+            "type": "dart",
+            "flutterMode": "release"
+        }
+    ]
+}

lib/login.dart

@@ -32,6 +32,7 @@ class _LoginPageState extends State<LoginPage> {
       print("Error signing in $error");
       setState(() {
         failedMessage = error.toString();
+        loggingIn = false;
       });
 
       Future.delayed(const Duration(seconds: 10), () {
@@ -99,14 +100,13 @@ class _LoginPageState extends State<LoginPage> {
               ),
             ),
           ),
-        floatingActionButton: loggingIn
+          floatingActionButton: FloatingActionButton(
-            ? const CircularProgressIndicator()
+            onPressed: loggingIn ? null : connectMatrix,
-            : FloatingActionButton(
-                onPressed: connectMatrix,
             tooltip: 'Log in',
-                child: const Icon(Icons.login),
+            child: loggingIn
-              ),
+                ? const CircularProgressIndicator()
-      ),
+                : const Icon(Icons.login),
+          )),
     );
   }
 }