diff --git a/.github/workflows/linux-clang-compile-tests.yml b/.github/workflows/linux-clang-compile-tests.yml
index d072fc7f788bd..9345c21e6f6b1 100644
--- a/.github/workflows/linux-clang-compile-tests.yml
+++ b/.github/workflows/linux-clang-compile-tests.yml
@@ -5,7 +5,7 @@ on:
 jobs:
   build:
     name: Linux Clang compilation and tests
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     container: ghcr.io/nextcloud/continuous-integration-client:client-5.15-15
     steps:
       - uses: actions/checkout@v4
@@ -15,11 +15,11 @@ jobs:
         run: |
           mkdir build
           cd build
-          cmake .. -G Ninja -DCMAKE_C_COMPILER=clang-14 -DCMAKE_CXX_COMPILER=clang++-14 -DCMAKE_BUILD_TYPE=Debug -DQUICK_COMPILER=ON -DBUILD_UPDATER=ON -DBUILD_TESTING=1 -DECM_ENABLE_SANITIZERS=address -DCMAKE_CXX_FLAGS=-Werror -DOPENSSL_ROOT_DIR=/usr/local/lib64
+          cmake .. -G Ninja -DCMAKE_C_COMPILER=clang-14 -DCMAKE_CXX_COMPILER=clang++-14 -DCMAKE_BUILD_TYPE=Debug -DQUICK_COMPILER=ON -DBUILD_UPDATER=ON -DBUILD_TESTING=1 -DCMAKE_CXX_FLAGS=-Werror -DOPENSSL_ROOT_DIR=/usr/local/lib64
           ninja
       - name: Run tests
         run: |
           cd build
           useradd -m -s /bin/bash test
           chown -R test:test .
-          su -c 'ASAN_OPTIONS=detect_odr_violation=0,detect_leaks=0 xvfb-run ctest --output-on-failure' test
+          su -c 'xvfb-run ctest --output-on-failure' test
diff --git a/.github/workflows/linux-gcc-compile-tests.yml b/.github/workflows/linux-gcc-compile-tests.yml
index 1c91e1116d464..2d556eea2ae99 100644
--- a/.github/workflows/linux-gcc-compile-tests.yml
+++ b/.github/workflows/linux-gcc-compile-tests.yml
@@ -5,7 +5,7 @@ on:
 jobs:
   build:
     name: Linux GCC compilation and tests
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     container: ghcr.io/nextcloud/continuous-integration-client:client-5.15-15
     steps:
       - uses: actions/checkout@v4
@@ -15,11 +15,11 @@ jobs:
         run: |
           mkdir build
           cd build
-          cmake .. -G Ninja -DCMAKE_C_COMPILER=gcc-11 -DCMAKE_CXX_COMPILER=g++-11 -DCMAKE_BUILD_TYPE=Debug -DQUICK_COMPILER=ON -DBUILD_UPDATER=ON -DBUILD_TESTING=1 -DECM_ENABLE_SANITIZERS=address -DCMAKE_CXX_FLAGS=-Werror -DOPENSSL_ROOT_DIR=/usr/local/lib64
+          cmake .. -G Ninja -DCMAKE_C_COMPILER=gcc-11 -DCMAKE_CXX_COMPILER=g++-11 -DCMAKE_BUILD_TYPE=Debug -DQUICK_COMPILER=ON -DBUILD_UPDATER=ON -DBUILD_TESTING=1 -DCMAKE_CXX_FLAGS=-Werror -DOPENSSL_ROOT_DIR=/usr/local/lib64
           ninja
       - name: Run tests
         run: |
           cd build
           useradd -m -s /bin/bash test
           chown -R test:test .
-          su -c 'ASAN_OPTIONS=detect_odr_violation=0,detect_leaks=0 xvfb-run ctest --output-on-failure' test
+          su -c 'xvfb-run ctest --output-on-failure' test
diff --git a/.github/workflows/sonarcloud.yml b/.github/workflows/sonarcloud.yml
index 87ae75eb8aa8a..59ec83b32ce68 100644
--- a/.github/workflows/sonarcloud.yml
+++ b/.github/workflows/sonarcloud.yml
@@ -5,7 +5,7 @@ on:
 jobs:
   build:
     name: SonarCloud analysis
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     container: ghcr.io/nextcloud/continuous-integration-client:client-5.15-15
     env:
       SONAR_SERVER_URL: "https://sonarcloud.io"
@@ -25,7 +25,7 @@ jobs:
         run: |
           mkdir build
           cd build
-          cmake .. -G Ninja -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_BUILD_TYPE=Debug -DCMAKE_C_COMPILER=gcc-11 -DCMAKE_CXX_COMPILER=g++-11 -DBUILD_UPDATER=ON -DBUILD_TESTING=1 -DBUILD_COVERAGE=ON -DOPENSSL_ROOT_DIR=/usr/local/lib64
+          cmake .. -G Ninja -DCMAKE_C_COMPILER=gcc-11 -DCMAKE_CXX_COMPILER=g++-11 -DCMAKE_BUILD_TYPE=Debug -DQUICK_COMPILER=ON -DBUILD_UPDATER=ON -DBUILD_TESTING=1 -DCMAKE_CXX_FLAGS=-Werror -DOPENSSL_ROOT_DIR=/usr/local/lib64 -DBUILD_COVERAGE=ON -DCMAKE_EXPORT_COMPILE_COMMANDS=ON
           build-wrapper-linux-x86-64 --out-dir ${{ env.BUILD_WRAPPER_OUT_DIR }} ninja
       - name: Run tests
         run: |
diff --git a/src/gui/accountstate.cpp b/src/gui/accountstate.cpp
index 7d44691d0c143..36cfce37ad561 100644
--- a/src/gui/accountstate.cpp
+++ b/src/gui/accountstate.cpp
@@ -117,7 +117,6 @@ void AccountState::setState(State state)
 
         if (_state == SignedOut) {
             _connectionStatus = ConnectionValidator::Undefined;
-            _connectionErrors.clear();
         } else if (oldState == SignedOut && _state == Disconnected) {
             // If we stop being voluntarily signed-out, try to connect and
             // auth right now!
@@ -297,8 +296,9 @@ void AccountState::checkConnectivity()
         return;
     }
 
-    auto *conValidator = new ConnectionValidator(AccountStatePtr(this));
+    auto *conValidator = new ConnectionValidator(AccountStatePtr(this), _connectionErrors);
     _connectionValidator = conValidator;
+    _connectionErrors.clear();
     connect(conValidator, &ConnectionValidator::connectionResult,
         this, &AccountState::slotConnectionValidatorResult);
     if (isConnected()) {
diff --git a/src/gui/connectionvalidator.cpp b/src/gui/connectionvalidator.cpp
index 0be46b9f9160d..e39d523a48bd0 100644
--- a/src/gui/connectionvalidator.cpp
+++ b/src/gui/connectionvalidator.cpp
@@ -37,8 +37,9 @@ Q_LOGGING_CATEGORY(lcConnectionValidator, "nextcloud.sync.connectionvalidator",
 // This makes sure we get tried often enough without "ConnectionValidator already running"
 static qint64 timeoutToUseMsec = qMax(1000, ConnectionValidator::DefaultCallingIntervalMsec - 5 * 1000);
 
-ConnectionValidator::ConnectionValidator(AccountStatePtr accountState, QObject *parent)
+ConnectionValidator::ConnectionValidator(AccountStatePtr accountState, const QStringList &previousErrors, QObject *parent)
     : QObject(parent)
+    , _previousErrors(previousErrors)
     , _accountState(accountState)
     , _account(accountState->account())
 {
@@ -331,7 +332,7 @@ void ConnectionValidator::reportResult(Status status)
     emit connectionResult(status, _errors);
 
     // notify user of errors
-    if (!_errors.isEmpty()) {
+    if (!_errors.isEmpty() && _previousErrors != _errors) {
        showSystrayErrorMessage();
     }
 
diff --git a/src/gui/connectionvalidator.h b/src/gui/connectionvalidator.h
index 22f8ce686e1b1..4b7193b0c8004 100644
--- a/src/gui/connectionvalidator.h
+++ b/src/gui/connectionvalidator.h
@@ -79,7 +79,9 @@ class ConnectionValidator : public QObject
 {
     Q_OBJECT
 public:
-    explicit ConnectionValidator(AccountStatePtr accountState, QObject *parent = nullptr);
+    explicit ConnectionValidator(AccountStatePtr accountState,
+                                 const QStringList &previousErrors,
+                                 QObject *parent = nullptr);
 
     enum Status {
         Undefined,
@@ -142,6 +144,7 @@ protected slots:
      */
     bool setAndCheckServerVersion(const QString &version);
 
+    const QStringList _previousErrors;
     QStringList _errors;
     AccountStatePtr _accountState;
     AccountPtr _account;