Tested versions

• Reproducible in v4.4.beta1.official [d33da79], v4.4.dev.Allow binds and unbinds to be used at the same time in the signal connection dialog. #100554 [6fdbc0cc6]

System information

Windows 11 (build 22631) - Multi-window, 1 monitor - OpenGL 3 (Compatibility) - Intel(R) Iris(R) Xe Graphics (Intel Corporation; 32.0.101.5768) - 11th Gen Intel(R) Core(TM) i7-1185G7 @ 3.00GHz (8 threads)

Issue description

Unbinding arguments in the editor Connection Dialog causes the connection to fail if also generating the receiving function.

An error is printed:
ERROR: Cannot connect to 'toggled': the provided callable is not valid: 'Control(main.gd)::_on_check_box_toggled'.

• unbinding works fine when the receiving function already exists
• the generated function is correct
• not unbinding any parameters works without issue
• if the signal has more than one parameter, unbinding any number (more than zero) produces the error

Steps to reproduce

0. Create a scene with a CheckBox and a node with a new script.
1. Use the Signal/Connections dock to make a connection from the CheckBox's toggled signal.
2. Expand the 'advanced' panel in the Connection Dialog
3. Set unbind signal arguments spinner to 1
4. Press Connect

Minimal reproduction project (MRP)

N/A