diff --git a/lamindb/core/_context.py b/lamindb/core/_context.py
index 991082135..f8af07f47 100644
--- a/lamindb/core/_context.py
+++ b/lamindb/core/_context.py
@@ -378,6 +378,11 @@ def _track_source_code(
 
             frame = inspect.stack()[2]
             module = inspect.getmodule(frame[0])
+            # None for interactive session
+            if module is None:
+                raise NotImplementedError(
+                    "Interactive sessions are not yet supported to be tracked."
+                )
             path = Path(module.__file__)
         else:
             path = Path(path)
diff --git a/pyproject.toml b/pyproject.toml
index 2c3fd74cd..d3c2f327a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -49,7 +49,7 @@ jupyter = [
     "mistune!=3.1.0",  # there is a bug in it
 ]
 zarr = [
-    "zarr>=2.16.0",
+    "zarr>=2.16.0,<3.0.0a0", # not yet compatible with 3.0.*
 ]
 fcs = [
     "readfcs>=1.1.9",