I am unable to refresh an access_token using the rest api. I am making the following POST:
POST /services/oauth2/token HTTP/1.1
with appropriate vales for <cid>, <cis> and <rt>. I am getting a 400 error with the following values returned:
"error_description": "token validity expired"
Does anyone know what is going on? When I pass in a known invalid refresh_token I get a different error:
"error_description": "expired access/refresh token"
So, I think my refresh token is valid. I can't find any information explaining the meaning of "token validity expired". I have tried the refresh immediately after receiving the refresh_token and after waiting for a few hours. Any help would be appreciated.