Bug#956969: linphone: SIP account registration says "Go back" but there is no such button

[Jean-Michel Vourgère]

Package: linphone
Version: 3.12.0-3
Severity: normal

Dear Maintainer,

Using the Account assistant:

On the window "This assistant will help you...", I clic on "Forward"

On the next window I choose "Create an account on linphone.org", then I
clic "Foward" (not Back)

On the next window I enter email, usename, password and I clic "Apply".

Next window says "Error, account is not validated, username already used
or server unreachable. Please go back and try again".

The problem is there is no "Go back" button then. The only button is
"Forward" and it is disabled.

I expected to have a "Back" button on a window that says "Go back",
obviously.

Thank you for taking care of linphone. :)


-- System Information:
Debian Release: 10.3
  APT prefers proposed-updates
  APT policy: (500, 'proposed-updates'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 5.4.0-0.bpo.2-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_GB.utf8, LC_CTYPE=en_GB.utf8 (charmap=UTF-8), LANGUAGE=en_GB.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages linphone depends on:
ii  libatk1.0-0              2.30.0-2
ii  libbctoolbox1            0.6.0-2+b2
ii  libbelcard1              1.0.2-1
ii  libbellesip0             1.6.3-5
ii  libbzrtp0                1.0.6-3
ii  libc6                    2.28-10
ii  libcairo2                1.16.0-4
ii  libgcc1                  1:8.3.0-6
ii  libgdk-pixbuf2.0-0       2.38.1+dfsg-1
ii  libglib2.0-0             2.58.3-2+deb10u2
ii  libgtk2.0-0              2.24.32-3
ii  libmediastreamer-base10  1:2.16.1-4+b1
ii  libmediastreamer-voip10  1:2.16.1-4+b1
ii  libnotify4               0.7.7-4
ii  libortp13                1:1.0.2-1
ii  libpango-1.0-0           1.42.4-7~deb10u1
ii  libpangocairo-1.0-0      1.42.4-7~deb10u1
ii  libpangoft2-1.0-0        1.42.4-7~deb10u1
ii  libpangoxft-1.0-0        1.42.4-7~deb10u1
ii  libsqlite3-0             3.27.2-3
ii  libstdc++6               8.3.0-6
ii  libudev1                 241-7~deb10u3
ii  libxml2                  2.9.4+dfsg1-7+b3
ii  linphone-nogtk           3.12.0-3
ii  zlib1g                   1:1.2.11.dfsg-1

linphone recommends no packages.

Versions of packages linphone suggests:
ii  yelp  3.31.90-1

-- no debconf information