Invalid token error using SumUpLogin.builder().accessToken()

[Furiacs]

Hi! we're having some login issues using accessToken function. Following the step-by-step process:

• Cloned git repository: https://github.com/sumup/sumup-android-sdk;
• Added com.sumup.sdksampleapp to our sumup developers panel;
• Created a Android client, ID: uvYEqg7ae... and downloaded client json file;
• Created a client access token: curl -X POST \ https://api.sumup.com/token \ -H 'Content-Type: application/x-www-form-urlencoded' \ -d 'grant_type=client_credentials'\ -d 'client_id=uvYEqg7ae...'\ -d 'client_secret=secret specified on client.json'
• Tried to connect via Api: SumUpLogin sumupLogin = SumUpLogin.builder("afiliate key").accessToken("code returned by api").build(); SumUpAPI.openLoginActivity(MainActivity.this, sumupLogin, REQUEST_CODE_LOGIN);
• Getting error message: Invalid Token 10-14 16:22:54.119 4457-4457/com.sumup.sdksampleapp E/SumUp: (SourceFile:181)main | Event rpcEventLogin - Reason: Lamentamos, mas estamos com um erro inesperado. Por favor, saia da conta e tente novamente iniciar a sessão ou entre em contato com o Suporte (código: UKN-3ABQN)

Login by entering username and password works well, but we're putting the application on vending machines and there is no way to manually login every day.

Does anyone can help?

[JullianSU]

Hi Felipe,

Thank you for reaching out, could you please reach out directly at integration@sumup.com with your complete client_id. From there we will be able to solve your issue.

Many thanks,

[Furiacs]

Jullian, I've sent the requested information by e-mail...

Hopeful to post resolution here!

Thanks!

Felipe

[Furiacs]

@JullianSU, any news about this issue?

Sorry to bother you but my deadline to deliver this project is really close... I really like to keep working with SumUp.

[Furiacs]

Resolved using this solution:

• https://github.com/sumup/sumup-android-sdk/issues/45#issuecomment-426957816

Please update documentation to prevent future issues.