refreshOAuth2Token got the following response:
{ "error": "invalid_grant", "error_description": "Bad Request" }using refreshToken 1/kqtL9jhdwmO7_bfwwN8lQKTjMs4UCKZurtzkMwo9cWw

Wesenstest/A-Wurftreffen 26.06.2010

refreshOAuth2Token got the following response:
{ "error": "invalid_grant", "error_description": "Bad Request" }using refreshToken 1/kqtL9jhdwmO7_bfwwN8lQKTjMs4UCKZurtzkMwo9cWw