[BUG] /lol/league/v4/entries/by-summoner/ return 403 on SG2

[Vincouux]

Bug Description
The end point /lol/league/v4/entries/by-summoner/{encryptedSummonerId} returns 403 on all players tested in SG2.

Problem Description
Endpoint returns 403 while parameters are correct.

Expected Result
Expected to receive a 200 response along with the user league data.

Actual Result
Response 403.

Developer Impact
Fetching player rank can't be achieved on SG2.

• Frequency: Every API call to this particular endpoint on SG2 server will result in 403.

Player Impact
Player trying to access their rank on site like op.gg, leagueofgraph etc... will not work unless their data are cached.

Preconditions
Fetching any player league (rank) data on SG2 server.

[geozukunft]

403 (Forbidden)
This error indicates that the API request being made did not contain the necessary authentication credentials and therefore the client was denied access. If authentication credentials were already included then the Unauthorized response indicates that authorization has been refused for those credentials. In the case of the API, authorization credentials refer to your API key.

Common Reasons:
No API key was provided with the API request
An invalid API key was provided with the API request
A blacklisted API key was provided with the API request
The API request was for an incorrect or unsupported path

https://developer.riotgames.com/response-codes.html

[bangingheads]

My users have been experiencing the same issue

[Vincouux]

The provided key is the same I use for every other successful request, including the request to that same end point but on EUW1. All request are successful but the ones to the /lol/league/v4/entries/by-summoner/ on SG2 specifically fail. Tried with 3 different user accounts.

May the current merge on SEA region, combined to the ELO reset be the reason? What I don't understand though is that this started to happen just today. Yesterday it was working fine.

Thanks for the help nevertheless !