diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index c787881..24dd010 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -38,3 +38,7 @@ jobs:
       - name: Test with pytest
         run: |
           pytest
+      - name: Run test
+        run: |
+          python -m pip install .
+          fedcloud --version
diff --git a/fedcloudclient/logger.py b/fedcloudclient/logger.py
index b44067f..1535d70 100644
--- a/fedcloudclient/logger.py
+++ b/fedcloudclient/logger.py
@@ -30,8 +30,14 @@ def init_logger():
 def log_and_raise(error_msg: str, exception):
     """
     Log error and raise exception
+
+    :param error_msg: error message to log (and to use as exception message)
+    :param exception: either an exception class, which is instantiated with
+           error_msg, or an exception instance, which is raised as is
     """
     LOG.error(error_msg)
+    if isinstance(exception, BaseException):
+        raise exception
     raise exception(error_msg)
 
 
diff --git a/fedcloudclient/openstack.py b/fedcloudclient/openstack.py
index e4462e0..d072ddf 100644
--- a/fedcloudclient/openstack.py
+++ b/fedcloudclient/openstack.py
@@ -109,7 +109,7 @@ def fedcloud_openstack_full(
         (__OPENSTACK_CLIENT,) + openstack_command + options,
         stdout=subprocess.PIPE,
         stderr=subprocess.PIPE,
-        env=my_env, check=True
+        env=my_env
     )
 
     error_code = completed.returncode
diff --git a/fedcloudclient/sites.py b/fedcloudclient/sites.py
index 8c407c4..a2cfe32 100644
--- a/fedcloudclient/sites.py
+++ b/fedcloudclient/sites.py
@@ -18,7 +18,7 @@
 from urllib.request import Request, urlopen
 
 import click
-import pkg_resources
+from importlib.resources import files
 import yaml
 from jsonschema import validate
 
@@ -54,8 +54,9 @@ def read_site_schema():
 
     :return: JSON object from schema.json
     """
-    file = pkg_resources.resource_stream("fedcloudclient", "schema.json")
-    schema = json.load(file)
+    # Open the bundled file inside the fedcloudclient package as a binary stream
+    with files("fedcloudclient").joinpath("schema.json").open("rb") as file:
+        schema = json.load(file)
     return schema