unable to edit places piwigo 13.1

[grantiago]

Hi. On the admin page settings -> places tab none of the buttons work. submit, edit, delete.
Warning: Attempt to read property "value" on null in
/www/piwi/_data/templates_c/p6jhns^6caaed17a20c8c4c21840c5d21766c16755e6f6a_0.file.admin_place.tpl.php on line 242

from the apache log:
PHP Warning: Undefined array key "PWG_TOKEN" in
/www/piwi/_data/templates_c/p6jhns^6caaed17a20c8c4c21840c5d21766c16755e6f6a_0.file.admin_place.tpl.php on line 242

Editing the photos I can save the lat lng. but have no option to pull down a saved place.

Environment
Piwigo 13.1.0
Installed on 7 May 2022, 5 months 3 weeks 3 days ago
Operating system: Linux
PHP: 8.0.25
MySQL: 8.0.31-0ubuntu0.20.04.1 [2022-11-01 11:31:45]
Graphics Library: External ImageMagick 6.9.10-23
Cache size 5.58 Mo   calculated 24 minutes ago Refresh
Activated plugin list2
LocalFiles Editor
VideoJS
OpenStreetMap

Thank you.

[gueba]

I found two possible solutions for this that work for me without noticeable problems:
I prefer the second.

1. Edit plugins/piwigo-openstreetmap/admin/admin_place.tpl lline148:
   change
   <input type="hidden" name="pwg_token" value="{$PWG_TOKEN}">
   to:
   <input type="hidden" name="pwg_token" value="">
2. Edit plugins/piwigo-openstreetmap/admin/admin_place.php from line 155:
   $template->assign( array( 'OSM_PATH' => OSM_PATH, 'all_places' => $all_places, ) );
   add:
   $template->assign( array( 'OSM_PATH' => OSM_PATH, 'all_places' => $all_places, 'PWG_TOKEN' => get_pwg_token(), ) );

[grantiago]

@gueba Nice work. thank you. The first worked for me. the second didn't. though I left it in place.

• Piwigo13.4.0
• Installed on 23 December 2022, 6 hours ago
• Operating system: Linux
• PHP: 8.1.13
• MySQL: 8.0.31-0
• ubuntu0.20.04.2 [2022-12-23 18:51:18]
• Graphics Library: ImageMagick 6.9.10-23