[keycloak-user] Implicit Flow - Invalid grant_type

Hi everyone I would like to use the implicit flow with some of my services that use Keycloak as their Identity-Provider. According to the documentation a token can be obtained from the token endpoint with the implicit flow: /realms/{realm-name}/protocol/openid-connect/token In the well-known config "implicit" is listed as a valid grant_type: "grant_types_supported": [ However calls to the above mentioned token endpoint fail with an "Invalid grant_type" error when I set the "grant_type" to "implicit" and try to fetch a token. Besides the implicit grant_type I handover the client_id of my client, its redirect url, "id_token token" as "response_type" and as "scope" "openid". Implicit flow is enabled on the clients I want to use that flow with. I had a look at the source code and it seems that the implicit grant_type is not one of the accepted grant types: https://github.com/keycloak/keycloak/blob/8b6979ac18b19eb47e618e05ccffdde... Does someone know how to obtain a token with the implicit flow from Keycloak and whether it is possible through the above mentioned API at all? Thank you for your support and Best Regards Jonas