diff --git a/cwl_airflow/components/api/backend.py b/cwl_airflow/components/api/backend.py
index 9ea1de2..fd58c12 100644
--- a/cwl_airflow/components/api/backend.py
+++ b/cwl_airflow/components/api/backend.py
@@ -160,8 +160,8 @@ def post_dags_dag_runs(self, body: dict):
         workflow_data = None if body['workflow_data'] is None else body['workflow_data']
         dag_id = None if workflow_data['dag_id'] is None else workflow_data['dag_id']
         run_id = None if workflow_data['run_id'] is None else workflow_data['run_id']
-        project_id = None if run_data['proj_id'] is None else run_data['proj_id']
-        conf = None if run_data['conf'] is None else run_data['conf']
+        project_id = None if workflow_data['proj_id'] is None else workflow_data['proj_id']
+        conf = None if workflow_data['conf'] is None else workflow_data['conf']
         logging.info(f"Call post_dags_dag_runs with dag_id={dag_id}, run_id={run_id}, conf={conf}")
         conf = "{\"job\":{}}" if conf is None else conf    # safety measure if conf wasn't provided
         if not self.simulation_mode:
diff --git a/packaging/portable/linux/pack_linux_docker.sh b/packaging/portable/linux/pack_linux_docker.sh
index b4cc4ec..3999ed8 100755
--- a/packaging/portable/linux/pack_linux_docker.sh
+++ b/packaging/portable/linux/pack_linux_docker.sh
@@ -2,8 +2,8 @@
 
 CENTOS_VERSION=${1:-"7"}                                     # Shouldn't influence on the results. We need it only to unpack AppImage. Better to keep 7 for manylinux2014
 MANYLINUX_VERSION=${2:-"2014"}                               # This means that downloaded python version has been built in CentOS 7. See https://www.python.org/dev/peps/pep-0599/ for details.
-PYTHON_VERSION=${3:-"3.8.12"}                                # Three digits. Before build check the latest available versions on https://github.com/niess/python-appimage/tags
-CWL_AIRFLOW_VERSION=${4:-`git rev-parse --abbrev-ref HEAD`}  # Will be always pulled from GitHub. Doesn't support build from local directory
+PYTHON_VERSION=${3:-"3.8.18"}                                # Three digits. Before build check the latest available versions on https://github.com/niess/python-appimage/tags
+CWL_AIRFLOW_VERSION=${4:-"master"} #-`git rev-parse --abbrev-ref HEAD`}  # Will be always pulled from GitHub. Doesn't support build from local directory
 
 WORKING_DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
 echo "Packing CWL-Airflow ($CWL_AIRFLOW_VERSION) for Python ${PYTHON_VERSION} in dockerized Centos $CENTOS_VERSION"
diff --git a/packaging/portable/linux/private/pack_linux.sh b/packaging/portable/linux/private/pack_linux.sh
index 91aeeb5..66d862d 100755
--- a/packaging/portable/linux/private/pack_linux.sh
+++ b/packaging/portable/linux/private/pack_linux.sh
@@ -66,6 +66,7 @@ echo "Updating permissions to u+w for python3 folder"
 chmod -R u+w python3
 
 echo "Compressing relocatable Python ${PYTHON_VERSION} with installed CWL-Airflow ($CWL_AIRFLOW_VERSION) to tar.gz"
-OUTPUT_NAME="python_${PYTHON_VERSION}_cwl_airflow_${CWL_AIRFLOW_VERSION}_linux.tar.gz"
+OUTPUT_NAME="python_${PYTHON_VERSION}_cwl_airflow_master_linux.tar.gz"
+#"python_${PYTHON_VERSION}_cwl_airflow_${CWL_AIRFLOW_VERSION}_linux.tar.gz"
 tar -zcf $OUTPUT_NAME python3
 rm -rf python3
\ No newline at end of file