Update mtxclient to use new login parameters

fixes #558

CMakeLists.txt

@@ -362,7 +362,7 @@ if(USE_BUNDLED_MTXCLIENT)
 	FetchContent_Declare(
 		MatrixClient
 		GIT_REPOSITORY https://github.com/Nheko-Reborn/mtxclient.git
-		GIT_TAG        v0.5.1
+		GIT_TAG        5d2f055ea9403770039ddf66b1900f890cd5cde7
 		)
 	set(BUILD_LIB_EXAMPLES OFF CACHE INTERNAL "")
 	set(BUILD_LIB_TESTS OFF CACHE INTERNAL "")

io.github.NhekoReborn.Nheko.yaml

@@ -148,8 +148,7 @@ modules:
     buildsystem: cmake-ninja
     name: mtxclient
     sources:
-      - commit: b19f1dc7e422f1bb217f02487567fc09e25e7d2b
-        tag: v0.5.1
+      - commit: 5d2f055ea9403770039ddf66b1900f890cd5cde7
         type: git
         url: https://github.com/Nheko-Reborn/mtxclient.git
   - config-opts:

src/LoginPage.cpp

@@ -420,8 +420,11 @@ LoginPage::onLoginButtonClicked(LoginMethod loginMethod)
                                                           : deviceName_->text().toStdString(),
                   [this](const mtx::responses::Login &res, mtx::http::RequestErr err) {
                           if (err) {
-                                  showErrorMessage(error_label_,
-                                                   QString::fromStdString(err->matrix_error.error));
+                                  auto error = err->matrix_error.error;
+                                  if (error.empty())
+                                          error = err->parse_error;
+
+                                  showErrorMessage(error_label_, QString::fromStdString(error));
                                   emit errorOccurred();
                                   return;
                           }