Exception thrown when pressing escape in integrated PowerShell terminal #1959

 : \ P r o g r a m m i n g \ p 5 - p r o j e c t \ v e n v \ S c r i p t s \ p y t h o n . e x e ' Spacebar ' c : \ U s e r s \ M i k k e l \ . v s c o d e \ e x t e n s i o n s \ m s - p y t h o n . p y t h o n - 2 0 2 0 . 1 1 . 3 5 8 
3 6 6 0 2 6 \ p y t h o n F i l e s \ l i b \ p y t h o n \ d e b u g p y \ l a u n c h e r ' Spacebar ' 5 4 7 6 8 ' Spacebar ' - - ' Spacebar ' a p p . p y ' Spacebar ' - v ' Spacebar ' d e b u g ' Spacebar Enter
 UpArrow Escape

System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection. (Parameter 'length')
   at System.Text.StringBuilder.Remove(Int32 startIndex, Int32 length)
   at Microsoft.PowerShell.PSConsoleReadLine.EditItemInsertChar.Undo()
   at Microsoft.PowerShell.PSConsoleReadLine.RevertLine(Nullable`1 key, Object arg)
   at Microsoft.PowerShell.PSConsoleReadLine.ProcessOneKey(PSKeyInfo key, Dictionary`2 dispatchTable, Boolean ignoreIfNoAction, Object arg)
   at Microsoft.PowerShell.PSConsoleReadLine.InputLoop()
   at Microsoft.PowerShell.PSConsoleReadLine.ReadLine(Runspace runspace, EngineIntrinsics engineIntrinsics, CancellationToken cancellationToken)