Code not valid with postman

Getting advice
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1

Hi there.
I’m testing keycloak with azure b2c which works well. Now I checked to auth with postman to keycloak which fails with “Code not valid”.
Auth Url */protocol/openid-connect/auth
Access Toke URL */protocol/openid-connect/token
I see the flow with the last post. In the Body i have grant_typ: authorization_code and the code is the one which got from azure.
The response from keycloak is “Code not valid”

anyone some ideas ?

2

Log Message from Keycloak says: [org.keycloak.protocol.oidc.utils.OAuth2CodeParser] (default task-116) Invalid format of the UUID in the code