Select all CTRl-A in search box does not work in Archive Manager

[Wes]

To reproduce:

 - Open an archive
 - Search, type search term
 - Cursor in search box, try to select the search term with Ctrl-A

Expected: selects the search term text
Works in Nautilus and file-roller on Fedora.

Actual: select all does not select the text in the archive search box

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: file-roller 3.28.0-1ubuntu1
ProcVersionSignature: User Name 4.15.0-43.46-generic 4.15.18
Uname: Linux 4.15.0-43-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.5
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Thu Jan 3 11:41:43 2019
EcryptfsInUse: Yes
InstallationDate: Installed on 2018-09-12 (112 days ago)
InstallationMedia: Ubuntu 16.04.5 LTS "Xenial Xerus" - Release amd64 (20180731)
ProcEnviron:
 TERM=xterm-256color
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: file-roller
UpgradeStatus: Upgraded to bionic on 2018-09-28 (96 days ago)

[Sebastien Bacher (seb128)]

Thank you for your bug report. It's probably an issue similar to bug #1825085 and might have to do with which IM is in use of about xorg vs wayland.