[🐛 BUG] Cannot add properties to Data Node with Data Node viewer

[FlorianJacta]

What went wrong? 🤔

We can not add properties to the data node with the data node viewer.

C:\Users\jacta\.conda\envs\enterprise_4.0\Lib\site-packages\taipy\gui\gui.py:1508: TaipyGuiWarning: on_action(): 'tpec_TpExPr___taipy_gui_core_Ctx__edit_data_node_TPMDL_3' is not a valid function.
  _warn(f"on_action(): '{action}' is not a valid function.")

Expected Behavior

We should be able to do so.

Steps to Reproduce Issue

Run this code, go to the properties and try to add a property in the "Properties" section.

import taipy as tp
import taipy.gui.builder as tgb
from taipy import Config, Orchestrator, Scope
from taipy.gui import Gui

bug_node = Config.configure_data_node(
    id="bug_node",
    default_data="bug",
    scope=Scope.GLOBAL,
)

with tgb.Page() as data_node_viewer:
    tgb.text("## Discovering Data Node viewers", mode="md")

    tgb.data_node(
        data_node="{bug_data_node}",
    )
bug_gui = Gui(page=data_node_viewer)

if __name__ == "__main__":
    orchestrator = Orchestrator()
    orchestrator.run()
    bug_data_node = tp.create_global_data_node(bug_node)
    bug_gui.run(use_reloader=True, port=2445)

Version of Taipy

4.0

Acceptance Criteria

• A unit test reproducing the bug is added.
• Any new code is covered by a unit tested.
• Check code coverage is at least 90%.
• The bug reporter validated the fix.
• Related issue(s) in taipy-doc are created for documentation and Release Notes are updated.

Code of Conduct

• I have checked the existing issues.
• I am willing to work on this issue (optional)