Assert fired when editing text properties of a symbol field

Description

When opening the text properties of a symbol field, I got the below assert (Debug build):

assert ""HasFlag(0x0400)"" failed in wxTextCtrlBase::OnDynamicBind(): Must have wxTE_PROCESS_ENTER for wxEVT_TEXT_ENTER to work

Call stack:

wxmsw314ud_core_vc_custom.dll!wxTextCtrlBase::OnDynamicBind(wxDynamicEventTableEntry & entry) Line 1208
	at C:\MySources\vcpkg\buildtrees\wxwidgets\src\v3.1.4-b747a62900.clean\src\common\textcmn.cpp(1208)
wxbase314ud_vc_custom.dll!wxEvtHandler::DoBind(int id, int lastId, int eventType, wxEventFunctor * func, wxObject * userData) Line 1763
	at C:\MySources\vcpkg\buildtrees\wxwidgets\src\v3.1.4-b747a62900.clean\src\common\event.cpp(1763)
wxbase314ud_vc_custom.dll!wxEvtHandler::Connect(int winid, int lastId, int eventType, void(wxEvtHandler::*)(wxEvent &) func, wxObject * userData, wxEvtHandler * eventSink) Line 3731
	at C:\MySources\vcpkg\buildtrees\wxwidgets\src\v3.1.4-b747a62900.clean\include\wx\event.h(3731)
wxbase314ud_vc_custom.dll!wxEvtHandler::Connect(int eventType, void(wxEvtHandler::*)(wxEvent &) func, wxObject * userData, wxEvtHandler * eventSink) Line 3746
	at C:\MySources\vcpkg\buildtrees\wxwidgets\src\v3.1.4-b747a62900.clean\include\wx\event.h(3746)
_eeschema.kiface!DIALOG_LIB_EDIT_TEXT_BASE::DIALOG_LIB_EDIT_TEXT_BASE(wxWindow * parent, int id, const wxString & title, const wxPoint & pos, const wxSize & size, long style) Line 223
	at C:\MySources\kicad\importer_fixes\eeschema\dialogs\dialog_lib_edit_text_base.cpp(223)
_eeschema.kiface!DIALOG_EDIT_ONE_FIELD::DIALOG_EDIT_ONE_FIELD(SCH_BASE_FRAME * aParent, const wxString & aTitle, const EDA_TEXT * aTextItem) Line 45
	at C:\MySources\kicad\importer_fixes\eeschema\dialogs\dialog_edit_one_field.cpp(45)
_eeschema.kiface!DIALOG_SCH_EDIT_ONE_FIELD::DIALOG_SCH_EDIT_ONE_FIELD(SCH_BASE_FRAME * aParent, const wxString & aTitle, const SCH_FIELD * aField) Line 289
	at C:\MySources\kicad\importer_fixes\eeschema\dialogs\dialog_edit_one_field.cpp(289)
_eeschema.kiface!SCH_EDIT_TOOL::editFieldText(SCH_FIELD * aField) Line 1193
	at C:\MySources\kicad\importer_fixes\eeschema\tools\sch_edit_tool.cpp(1193)
_eeschema.kiface!SCH_EDIT_TOOL::Properties(const TOOL_EVENT & aEvent) Line 1506
	at C:\MySources\kicad\importer_fixes\eeschema\tools\sch_edit_tool.cpp(1506)
[External Code]
_eeschema.kiface!COROUTINE<int,TOOL_EVENT const &>::callerStub(__int64 aData) Line 351
	at C:\MySources\kicad\importer_fixes\include\tool\coroutine.h(351)
[External Code]

Steps to reproduce

Open eeschema
Add any symbol to the design (the one below is provided for convenience but should happen with any)
Try to edit the text properties of the designator or value fields
Assert is fired.

Test symbol to copy/paste

(lib_symbols
  (symbol "Amplifier_Buffer:EL2001CN" (pin_names (offset 0.127)) (in_bom yes) (on_board yes)
    (property "Reference" "U" (id 0) (at 7.62 5.08 0)
      (effects (font (size 1.27 1.27)))
    )
    (property "Value" "EL2001CN" (id 1) (at 7.62 2.54 0)
      (effects (font (size 1.27 1.27)))
    )
    (property "Footprint" "Package_DIP:DIP-8_W7.62mm" (id 2) (at 0 -8.89 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "Datasheet" "http://www.datasheetlib.com/datasheet/677973/el2001_intersil.html#datasheet" (id 3) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_keywords" "Monolithic high slew rate, buffer amplifier" (id 4) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_description" "Monolithic high slew rate, buffer amplifier, DIP-8" (id 5) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (property "ki_fp_filters" "DIP*W7.62mm*" (id 6) (at 0 0 0)
      (effects (font (size 1.27 1.27)) hide)
    )
    (symbol "EL2001CN_0_1"
      (polyline
        (pts
          (xy 5.08 0)
          (xy -5.08 5.08)
          (xy -5.08 -5.08)
          (xy 5.08 0)
        )
        (stroke (width 0.254)) (fill (type background))
      )
    )
    (symbol "EL2001CN_1_1"
      (pin power_in line (at -2.54 7.62 270) (length 3.81)
        (name "V+" (effects (font (size 1.27 1.27))))
        (number "1" (effects (font (size 1.27 1.27))))
      )
      (pin input line (at -7.62 0 0) (length 2.54)
        (name "IN" (effects (font (size 1.27 1.27))))
        (number "2" (effects (font (size 1.27 1.27))))
      )
      (pin no_connect line (at -5.08 2.54 0) (length 2.54) hide
        (name "NC" (effects (font (size 1.27 1.27))))
        (number "3" (effects (font (size 1.27 1.27))))
      )
      (pin power_in line (at -2.54 -7.62 90) (length 3.81)
        (name "V-" (effects (font (size 1.27 1.27))))
        (number "4" (effects (font (size 1.27 1.27))))
      )
      (pin no_connect line (at -5.08 -2.54 0) (length 2.54) hide
        (name "NC" (effects (font (size 1.27 1.27))))
        (number "5" (effects (font (size 1.27 1.27))))
      )
      (pin no_connect line (at -5.08 -5.08 0) (length 2.54) hide
        (name "NC" (effects (font (size 1.27 1.27))))
        (number "6" (effects (font (size 1.27 1.27))))
      )
      (pin output line (at 7.62 0 180) (length 2.54)
        (name "~" (effects (font (size 1.27 1.27))))
        (number "7" (effects (font (size 1.27 1.27))))
      )
      (pin no_connect line (at -5.08 5.08 0) (length 2.54) hide
        (name "NC" (effects (font (size 1.27 1.27))))
        (number "8" (effects (font (size 1.27 1.27))))
      )
    )
  )
)

(symbol (lib_id "Amplifier_Buffer:EL2001CN") (at 147.32 99.06 0) (unit 1)
  (in_bom yes) (on_board yes)
  (uuid fa2f8590-4e85-49cf-b72e-873410d93fe1)
  (property "Reference" "U?" (id 0) (at 154.94 93.98 0))
  (property "Value" "EL2001CN" (id 1) (at 154.94 96.52 0))
  (property "Footprint" "Package_DIP:DIP-8_W7.62mm" (id 2) (at 147.32 107.95 0)
    (effects (font (size 1.27 1.27)) hide)
  )
  (property "Datasheet" "http://www.datasheetlib.com/datasheet/677973/el2001_intersil.html#datasheet" (id 3) (at 147.32 99.06 0)
    (effects (font (size 1.27 1.27)) hide)
  )
  (pin "1" (uuid 232e107d-0b42-4798-b7e7-5b1ce14e7f60))
  (pin "2" (uuid 78aa6a90-f506-4fc3-a1d7-fe5b9c7ef05f))
  (pin "3" (uuid 10cea72d-31ae-437c-9b66-e960a85b3864))
  (pin "4" (uuid 7691308d-5152-4bdf-82a7-9153d2c36e31))
  (pin "5" (uuid ba1af905-34a9-4cd0-a412-9d2ae52e8c46))
  (pin "6" (uuid 542467b6-15ae-4079-83ce-13a2beb886a4))
  (pin "7" (uuid 554171a3-c877-4f09-bdbd-0123f1223bd4))
  (pin "8" (uuid 1df3b313-b892-4e09-9c66-1de569613cef))
)

KiCad Version

Application: KiCad Schematic Editor

Version: (5.99.0-10090-g325d1fa046), debug build

Libraries:
	wxWidgets 3.1.4
	libcurl/7.72.0-DEV Schannel zlib/1.2.11

Platform: Windows 10 (build 19041), 64-bit edition, 64 bit, Little endian, wxMSW

Build Info:
	Date: Apr  2 2021 19:55:06
	wxWidgets: 3.1.4 (wchar_t,STL containers)
	Boost: 1.73.0
	Curl: 7.72.0-DEV
	Compiler: Visual C++ 1928 without C++ ABI

Build settings:
	KICAD_SCRIPTING=OFF
	KICAD_SCRIPTING_MODULES=OFF
	KICAD_SCRIPTING_PYTHON3=OFF
	KICAD_SCRIPTING_WXPYTHON=OFF
	KICAD_SCRIPTING_WXPYTHON_PHOENIX=OFF
	KICAD_SCRIPTING_ACTION_MENU=OFF
	KICAD_SPICE=OFF
	KICAD_STDLIB_DEBUG=OFF
	KICAD_STDLIB_LIGHT_DEBUG=OFF
	KICAD_SANITIZE=OFF

Edited Apr 03, 2021 by Roberto Fernandez Bautista