TIB using Identity Providers, return 404 not found

When Using Identity Providers, I use the Github to Authenticate a user for the portal.
refer the URL: https://github.com/TykTechnologies/tyk-identity-broker/#authenticate-a-user-for-the-portal-using-google-and-a-constraint,

the data as follow:
Step 1: configuration the Github application data as:
Client ID
825c77d7f33c26b5da92
Client Secret
59c5e4e19a5854b04293f8fed47b9cb87a68278e
HomePage URL: https://github.com/settings/applications/OAuth/main/
Authorization callback URL: http://10.4.2.98:3010/auth/12/github/callback

Step 2: the profiles.json data as follow:
{
“ActionType”: “GenerateOrLoginDeveloperProfile”,
“ID”: “12”,
“IdentityHandlerConfig”: {
“DashboardCredential”: “c652d5bb981c460c506ecf02ace96ccc”
},
“OrgID”: “53ac07777cbb8c2d53000002”,
“ProviderConfig”: {
“CallbackBaseURL”: “http://10.4.2.98:3010”,
“FailureRedirect”: “http://10.4.2.98:3010/portal/login/”,
“UseProviders”: [{
“Name”: “github”,
“Key”: “825c77d7f33c26b5da92”,
“Secret”: “59c5e4e19a5854b04293f8fed47b9cb87a68278e”
}]
},
“ProviderConstraints”: {
“Domain”: “yourdomain.com”,
“Group”: “”
},
“ProviderName”: “SocialProvider”,
“ReturnURL”: “http://10.4.2.98:3010/portal/sso/”,
“Type”: “redirect”
}

Step 3:
start Tyk identity borker, then input 10.4.2.98:3010/auth/12/github in browser,
the URL have redirect to: http://10.4.2.98:3010/portal/login/, return 404 page not found.

I don’t know which data have input error for Github OAuth app and Profiles.json ? If someone know how to solve this error, give me suggestion, thank you very much.

by the way, how to stop the TIB (TIB install by docker contatiner )?

Thank you for help.
Meisheng.

check the TIB log: not found appear error.
U[2570] [AUTH HANDLERS] --> Looking up profile ID:12
DEBU[2571] [AUTH HANDLERS] --> Looking up profile ID:12
DEBU[3487] [AUTH HANDLERS] --> Looking up profile ID:12
DEBU[3489] [AUTH HANDLERS] --> Looking up profile ID:12