Dear Sir/Ma’am,
I am trying to run the Inji core stack locally using Docker Compose.
The local eSignet authorization flow works successfully through Postman. However, browser-based credential download through Inji Web fails.
Browser Request:
POST …/credentials/download
Payload:
grant_type=authorization_code
redirect_uri=http://localhost:3004/redirect
issuer=Farmer
credential=FarmerCredential
vcStorageExpiryLimitInTimes=-1
Mimoto Log: Exception occurred while generating pdf
The underlying exception:
401 Unauthorized:
{
“error”: “invalid_client”,
“error_description”: “Invalid client assertion”
}
Mimoto is configured with:
client_id: wallet-demo-reset-20261023
client_alias: wallet-demo-reset-20261023
auth method: private_key_jwt
signing algorithm: RS256
token endpoint: http://esignet.localhost:8088/oauth2/token
I followed the certgen.zip Userguide. The Postman-generated private_key_jwt assertion succeeds, but Mimoto 0.21.0’s assertion is rejected by eSignet 2.0.0.
Please let me know what can be done.
Please find below the images showing the same issue.
Thanks.

