diff --git a/docker-jans-auth-server/requirements.txt b/docker-jans-auth-server/requirements.txt
index d0f552ef4e7..c8e1f488ada 100644
--- a/docker-jans-auth-server/requirements.txt
+++ b/docker-jans-auth-server/requirements.txt
@@ -1,4 +1,4 @@
 # pinned to py3-grpcio version to avoid failure on native extension build
 grpcio==1.41.0
 libcst<0.4
-git+https://github.com/JanssenProject/jans@9da7ae2533918d533caa8caca7cfc34656a0de62#egg=jans-pycloudlib&subdirectory=jans-pycloudlib
+git+https://github.com/JanssenProject/jans@4063981f124d9111c41357d868183295b55b6d86#egg=jans-pycloudlib&subdirectory=jans-pycloudlib
diff --git a/docker-jans-certmanager/requirements.txt b/docker-jans-certmanager/requirements.txt
index 8e8169d5a3e..5586300f301 100644
--- a/docker-jans-certmanager/requirements.txt
+++ b/docker-jans-certmanager/requirements.txt
@@ -2,4 +2,4 @@
 grpcio==1.41.0
 click==6.7
 libcst<0.4
-git+https://github.com/JanssenProject/jans@9da7ae2533918d533caa8caca7cfc34656a0de62#egg=jans-pycloudlib&subdirectory=jans-pycloudlib
+git+https://github.com/JanssenProject/jans@4063981f124d9111c41357d868183295b55b6d86#egg=jans-pycloudlib&subdirectory=jans-pycloudlib
diff --git a/docker-jans-config-api/requirements.txt b/docker-jans-config-api/requirements.txt
index f1a3f3fee5a..d006e2edc91 100644
--- a/docker-jans-config-api/requirements.txt
+++ b/docker-jans-config-api/requirements.txt
@@ -2,4 +2,4 @@
 grpcio==1.41.0
 libcst<0.4
 ruamel.yaml==0.16.10
-git+https://github.com/JanssenProject/jans@9da7ae2533918d533caa8caca7cfc34656a0de62#egg=jans-pycloudlib&subdirectory=jans-pycloudlib
+git+https://github.com/JanssenProject/jans@4063981f124d9111c41357d868183295b55b6d86#egg=jans-pycloudlib&subdirectory=jans-pycloudlib
diff --git a/docker-jans-configurator/requirements.txt b/docker-jans-configurator/requirements.txt
index 53e10764a46..5b9a5b2c832 100644
--- a/docker-jans-configurator/requirements.txt
+++ b/docker-jans-configurator/requirements.txt
@@ -4,4 +4,4 @@ click==6.7
 marshmallow==3.10.0
 fqdn==1.4.0
 libcst<0.4
-git+https://github.com/JanssenProject/jans@9da7ae2533918d533caa8caca7cfc34656a0de62#egg=jans-pycloudlib&subdirectory=jans-pycloudlib
+git+https://github.com/JanssenProject/jans@4063981f124d9111c41357d868183295b55b6d86#egg=jans-pycloudlib&subdirectory=jans-pycloudlib
diff --git a/docker-jans-fido2/requirements.txt b/docker-jans-fido2/requirements.txt
index d0f552ef4e7..c8e1f488ada 100644
--- a/docker-jans-fido2/requirements.txt
+++ b/docker-jans-fido2/requirements.txt
@@ -1,4 +1,4 @@
 # pinned to py3-grpcio version to avoid failure on native extension build
 grpcio==1.41.0
 libcst<0.4
-git+https://github.com/JanssenProject/jans@9da7ae2533918d533caa8caca7cfc34656a0de62#egg=jans-pycloudlib&subdirectory=jans-pycloudlib
+git+https://github.com/JanssenProject/jans@4063981f124d9111c41357d868183295b55b6d86#egg=jans-pycloudlib&subdirectory=jans-pycloudlib
diff --git a/docker-jans-persistence-loader/requirements.txt b/docker-jans-persistence-loader/requirements.txt
index f1a3f3fee5a..d006e2edc91 100644
--- a/docker-jans-persistence-loader/requirements.txt
+++ b/docker-jans-persistence-loader/requirements.txt
@@ -2,4 +2,4 @@
 grpcio==1.41.0
 libcst<0.4
 ruamel.yaml==0.16.10
-git+https://github.com/JanssenProject/jans@9da7ae2533918d533caa8caca7cfc34656a0de62#egg=jans-pycloudlib&subdirectory=jans-pycloudlib
+git+https://github.com/JanssenProject/jans@4063981f124d9111c41357d868183295b55b6d86#egg=jans-pycloudlib&subdirectory=jans-pycloudlib
diff --git a/docker-jans-scim/requirements.txt b/docker-jans-scim/requirements.txt
index f1a3f3fee5a..d006e2edc91 100644
--- a/docker-jans-scim/requirements.txt
+++ b/docker-jans-scim/requirements.txt
@@ -2,4 +2,4 @@
 grpcio==1.41.0
 libcst<0.4
 ruamel.yaml==0.16.10
-git+https://github.com/JanssenProject/jans@9da7ae2533918d533caa8caca7cfc34656a0de62#egg=jans-pycloudlib&subdirectory=jans-pycloudlib
+git+https://github.com/JanssenProject/jans@4063981f124d9111c41357d868183295b55b6d86#egg=jans-pycloudlib&subdirectory=jans-pycloudlib
diff --git a/jans-pycloudlib/jans/pycloudlib/persistence/spanner.py b/jans-pycloudlib/jans/pycloudlib/persistence/spanner.py
index 7d1d1c5d5be..3ae5b6a1972 100644
--- a/jans-pycloudlib/jans/pycloudlib/persistence/spanner.py
+++ b/jans-pycloudlib/jans/pycloudlib/persistence/spanner.py
@@ -249,8 +249,6 @@ def search(self, table_name: str, column_names: _t.Union[list[str], None] = None
         if not column_names:
             # TODO: faster lookup on column names
             col_names = list(self.get_table_mapping().get(table_name, {}).keys())
-        else:
-            col_names = []
 
         with self.database.snapshot() as snapshot:  # type: ignore
             result = snapshot.read(