Signal disconnected after instancing

[dzwiener]

When I create a scene from the UI controls, one of the signals is broken and throws an error.

0:00:01:0417 - Signal 'popup_hide' is already connected to given method '_unpause' in that object.

Type:Error
Description: Signal 'popup_hide' is already connected to given method '_unpause' in that object.
Time: 0:00:01:0417
C Error: Condition ' s->slot_map.has(target) ' is true. returned: ERR_INVALID_PARAMETER
C Source: core/object.cpp:1413
C Function: connect

This has to do with a signal connected with the pause_popup.

[cbcerquiaga]

godotengine/godot#6106

[dzwiener]

This issue was resolved, I don't know how. But the signaling works properly.