FIX: Update extension directory path handling in add_script_to_menu function (#6779)

Co-authored-by: pyansys-ci-bot <[email protected]>

Author: eblanco-ansys

doc/changelog.d/6779.fixed.md

@@ -0,0 +1 @@
+Update extension directory path handling in add_script_to_menu function

src/ansys/aedt/core/extensions/customize_automation_tab.py

@@ -397,8 +397,8 @@ def add_script_to_menu(
         build_file_data = build_file_data.replace("##JUPYTER_EXE##", str(jupyter_executable))
         build_file_data = build_file_data.replace("##TOOLKIT_NAME##", str(name))
         build_file_data = build_file_data.replace("##EXTENSION_TEMPLATES##", str(templates_dir))
-        if copy_to_personal_lib and dest_script_path:
-            extension_dir = dest_script_path.parent
+        if dest_script_path:
+            extension_dir = Path(dest_script_path).parent
         else:
             extension_dir = Path(ansys.aedt.core.extensions.__file__).parent / "installer"
         build_file_data = build_file_data.replace("##BASE_EXTENSION_LOCATION##", str(extension_dir))