Small corrections.

Author: Granfalloner

EmailAuth/FirebaseEmailAuthUI/FUIPasswordSignInViewController.m

@@ -168,10 +168,11 @@ - (void)signInWithDefaultValue:(NSString *)email andPassword:(NSString *)passwor
             return;
         }
       }
-      [self dismissNavigationControllerAnimated:true completion:^{
-          if (self->_onDismissCallback) {
-              self->_onDismissCallback(authResult, error);
-          }
+
+      [self dismissNavigationControllerAnimated:YES completion:^{
+        if (self->_onDismissCallback) {
+          self->_onDismissCallback(authResult, error);
+        }
       }];
     };