TemplateSyntaxError: Invalid block tag on line 21: 'buttons', expected 'elif', 'else' or 'endif'. Did you forget to re...

[froi]

https://sentry.io/organizations/app23049962herokucom/issues/2221280026/?referrer=github_plugin

KeyError: 'buttons'
  File "django/template/base.py", line 470, in parse
    compile_func = self.tags[command]

TemplateSyntaxError: Invalid block tag on line 21: 'buttons', expected 'elif', 'else' or 'endif'. Did you forget to register or load this tag?
(20 additional frame(s) were not displayed)
...
  File "django/template/base.py", line 478, in parse
    raise self.error(token, e)
  File "django/template/base.py", line 476, in parse
    compiled_result = compile_func(self, token)
  File "django/template/defaulttags.py", line 952, in do_if
    nodelist = parser.parse(('elif', 'else', 'endif'))
  File "django/template/base.py", line 472, in parse
    self.invalid_block_tag(token, command, parse_until)
  File "django/template/base.py", line 528, in invalid_block_tag
    get_text_list(["'%s'" % p for p in parse_until], 'or'),

TemplateSyntaxError: Invalid block tag on line 21: 'buttons', expected 'elif', 'else' or 'endif'. Did you forget to register or load this tag?

[froi]

I'll be working on this in the code4puertorico/horas fork