Issue in creating source api of OSS

[rutul72000]

Hello
I am using Airbyte OSS. I have installed it in my local using docker. I am able to execute list connection, list destination, list source apis. But when I try to create source using following details.
http://localhost:8006/v1/sources

Authorization:Basic xxxxxxxxxxxxxxx
accept:application/json
content-type:application/json

{"configuration":{"sourceType":"mysql","port":3306,"ssl_mode":{"mode":"preferred"},"replication_method":{"method":"STANDARD"},"tunnel_method":{"tunnel_method":"NO_TUNNEL"},"host":"xx.xx.xx.xx","database":"sourcedb","username":"root","password":"xxxxx"},"name":"servermysql","workspaceId":"544cc0ed-7f05-4949-9e60-2a814f90c035"}

I always get following response

{
    "type": "https://reference.airbyte.com/reference/errors",
    "title": "unexpected-problem",
    "status": 500,
    "detail": "An unexpected problem has occurred. If this is an error that needs to be addressed, please submit a pull request or github issue."
}

Can anyone suggest in this issue ?

[rutul72000]

I found solution