diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 7c18120..de4b24e 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -26,6 +26,7 @@ test_all_modules:
     - apt-get install -y expect-dev
     - su - flectra -c "mkdir ~/others"
     - su - flectra -c "git clone --branch 20-fixed --depth 1 https://gitlab-ci-token:${CI_JOB_TOKEN}@gitlab.com/flectra-community/reporting-engine.git ~/others/reporting-engine"
+    - su - flectra -c "git clone --branch 20-fixed --depth 1 https://gitlab-ci-token:${CI_JOB_TOKEN}@gitlab.com/flectra-community/server-tools.git ~/others/server-tools"
     - su - flectra -c "git clone --branch 20-fixed --depth 1 https://gitlab-ci-token:${CI_JOB_TOKEN}@gitlab.com/flectra-community/server-ux.git ~/others/server-ux"
     - sed -i -e 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen && dpkg-reconfigure --frontend=noninteractive locales && update-locale LANG=en_US.UTF-8
     - mkdir ${CI_PROJECT_DIR}/ci_data
@@ -38,7 +39,7 @@ test_all_modules:
     - mv ${CI_PROJECT_DIR}/ci_data/filestore /opt/flectra/.local/share/filestore/test_all
     - chown -R flectra.flectra /opt/flectra/.local/share/filestore/test_all
     - su - flectra -c "/opt/flectra/flectra-bin
-        --addons-path ${CI_PROJECT_DIR},~/others/reporting-engine,~/others/server-ux
+        --addons-path ${CI_PROJECT_DIR},~/others/reporting-engine,~/others/server-tools,~/others/server-ux
         --db_host psql
         --db_port 5432
         --db_user flectra
@@ -65,6 +66,7 @@ test_module_mis_builder_budget:
     - apt install -y expect-dev
     - su - flectra -c "mkdir ~/others"
     - su - flectra -c "git clone --branch 20-fixed --depth 1 https://gitlab-ci-token:${CI_JOB_TOKEN}@gitlab.com/flectra-community/reporting-engine.git ~/others/reporting-engine"
+    - su - flectra -c "git clone --branch 20-fixed --depth 1 https://gitlab-ci-token:${CI_JOB_TOKEN}@gitlab.com/flectra-community/server-tools.git ~/others/server-tools"
     - su - flectra -c "git clone --branch 20-fixed --depth 1 https://gitlab-ci-token:${CI_JOB_TOKEN}@gitlab.com/flectra-community/server-ux.git ~/others/server-ux"
     - sed -i -e 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen && dpkg-reconfigure --frontend=noninteractive locales && update-locale LANG=en_US.UTF-8
     - mkdir ${CI_PROJECT_DIR}/ci_data
@@ -77,7 +79,7 @@ test_module_mis_builder_budget:
     - mv ${CI_PROJECT_DIR}/ci_data/filestore /opt/flectra/.local/share/filestore/test_mis_builder_budget
     - chown -R flectra.flectra /opt/flectra/.local/share/filestore/test_mis_builder_budget
     - su - flectra -c "/opt/flectra/flectra-bin
-        --addons-path ${CI_PROJECT_DIR},~/others/reporting-engine,~/others/server-ux
+        --addons-path ${CI_PROJECT_DIR},~/others/reporting-engine,~/others/server-tools,~/others/server-ux
         --db_host psql
         --db_port 5432
         --db_user flectra
@@ -99,6 +101,7 @@ test_module_mis_builder_demo:
     - apt install -y expect-dev
     - su - flectra -c "mkdir ~/others"
     - su - flectra -c "git clone --branch 20-fixed --depth 1 https://gitlab-ci-token:${CI_JOB_TOKEN}@gitlab.com/flectra-community/reporting-engine.git ~/others/reporting-engine"
+    - su - flectra -c "git clone --branch 20-fixed --depth 1 https://gitlab-ci-token:${CI_JOB_TOKEN}@gitlab.com/flectra-community/server-tools.git ~/others/server-tools"
     - su - flectra -c "git clone --branch 20-fixed --depth 1 https://gitlab-ci-token:${CI_JOB_TOKEN}@gitlab.com/flectra-community/server-ux.git ~/others/server-ux"
     - sed -i -e 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen && dpkg-reconfigure --frontend=noninteractive locales && update-locale LANG=en_US.UTF-8
     - mkdir ${CI_PROJECT_DIR}/ci_data
@@ -111,7 +114,7 @@ test_module_mis_builder_demo:
     - mv ${CI_PROJECT_DIR}/ci_data/filestore /opt/flectra/.local/share/filestore/test_mis_builder_demo
     - chown -R flectra.flectra /opt/flectra/.local/share/filestore/test_mis_builder_demo
     - su - flectra -c "/opt/flectra/flectra-bin
-        --addons-path ${CI_PROJECT_DIR},~/others/reporting-engine,~/others/server-ux
+        --addons-path ${CI_PROJECT_DIR},~/others/reporting-engine,~/others/server-tools,~/others/server-ux
         --db_host psql
         --db_port 5432
         --db_user flectra
@@ -133,6 +136,7 @@ test_module_mis_builder:
     - apt install -y expect-dev
     - su - flectra -c "mkdir ~/others"
     - su - flectra -c "git clone --branch 20-fixed --depth 1 https://gitlab-ci-token:${CI_JOB_TOKEN}@gitlab.com/flectra-community/reporting-engine.git ~/others/reporting-engine"
+    - su - flectra -c "git clone --branch 20-fixed --depth 1 https://gitlab-ci-token:${CI_JOB_TOKEN}@gitlab.com/flectra-community/server-tools.git ~/others/server-tools"
     - su - flectra -c "git clone --branch 20-fixed --depth 1 https://gitlab-ci-token:${CI_JOB_TOKEN}@gitlab.com/flectra-community/server-ux.git ~/others/server-ux"
     - sed -i -e 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen && dpkg-reconfigure --frontend=noninteractive locales && update-locale LANG=en_US.UTF-8
     - mkdir ${CI_PROJECT_DIR}/ci_data
@@ -145,7 +149,7 @@ test_module_mis_builder:
     - mv ${CI_PROJECT_DIR}/ci_data/filestore /opt/flectra/.local/share/filestore/test_mis_builder
     - chown -R flectra.flectra /opt/flectra/.local/share/filestore/test_mis_builder
     - su - flectra -c "/opt/flectra/flectra-bin
-        --addons-path ${CI_PROJECT_DIR},~/others/reporting-engine,~/others/server-ux
+        --addons-path ${CI_PROJECT_DIR},~/others/reporting-engine,~/others/server-tools,~/others/server-ux
         --db_host psql
         --db_port 5432
         --db_user flectra
diff --git a/mis_builder/models/kpimatrix.py b/mis_builder/models/kpimatrix.py
index a626a9d..1545285 100644
--- a/mis_builder/models/kpimatrix.py
+++ b/mis_builder/models/kpimatrix.py
@@ -73,7 +73,10 @@ class KpiMatrixRow(object):
     def is_empty(self):
         for cell in self.iter_cells():
             dp = cell and cell.row.kpi.env.user.company_id.currency_id.decimal_places or 6
-            if cell and not float_is_zero(cell.val, dp) and cell.val not in (AccountingNone, None):
+            try:
+                if cell and not float_is_zero(cell.val, dp) and cell.val not in (AccountingNone, None):
+                    return False
+            except Exception:
                 return False
         return True