Error on https://schemalister.herokuapp.com

[eliver]

There is an oauth error when using schemalister on herokuapp.

Request Method:	POST
https://schemalister.herokuapp.com/oauth_response/
1.6.5
ProgrammingError
permission denied for relation getschema_schema
/app/.heroku/python/lib/python2.7/site-packages/django/db/backends/util.py in execute, line 53
/app/.heroku/python/bin/python
2.7.14
['/app', '/app/.heroku/python/bin', '/app', '/app/.heroku/python/lib/python27.zip', '/app/.heroku/python/lib/python2.7', '/app/.heroku/python/lib/python2.7/plat-linux2', '/app/.heroku/python/lib/python2.7/lib-tk', '/app/.heroku/python/lib/python2.7/lib-old', '/app/.heroku/python/lib/python2.7/lib-dynload', '/app/.heroku/python/lib/python2.7/site-packages', '/app']
Fri, 18 May 2018 03:03:32 +0000