GitLab's OAuth2.0 white screen after sign in

[IIPOCTAK]

Issue submitter TODO list

• I've looked up my issue in FAQ
• I've searched for an already existing issues here
• I've tried running main-labeled docker image and the issue still persists there
• I'm running a supported version of the application which is listed here

Describe the bug (actual behavior)

When GitLab's sign in is complete entire screen is white

Expected behavior

I should see UI tab

Your installation details

We are using GitLab as OAuth provider for some applications, kafka-ui in the list.
Our configuration is:

---
kafka:
  clusters:
    - name: <cluster>
      bootstrapServers: <redacter>

spring:
  security:
    oauth2:

auth:
  type: OAUTH2
  oauth2:
    client:
      gitlab:
        clientId: <redacted>
        clientSecret: <redacted>
        scope: 'openid'
        client-name: gitlab
        provider: gitlab
        redirect-uri: https://<redacted>/login/oauth2/code/gitlab
        issuer-uri: https:// <redacted>
        authorization-grant-type: authorization_code
        user-name-attribute: nickname
        custom-params:
          type: oauth
          roles-field: nickname

management:
  health:
    ldap:
      enabled: false

rbac:
  roles:
    - name: "admins"
      cluster:
        - <cluster>
      subjects:
        - provider: oauth
          type: role
          value: "<nickname>"
      permissions:
        - resource: applicationconfig
          actions: all
      
        - resource: clusterconfig
          actions: all

        - resource: topic
          value: ".*"
          actions: all

        - resource: consumer
          value: ".*"
          actions: all

        - resource: schema
          value: ".*"
          actions: all

        - resource: connect
          value: ".*"
          actions: all

        - resource: ksql
          actions: all
          
        - resource: acl
          value: ".*"
          actions: [ view ]

Steps to reproduce

Deploy application using helm chart and setup GitLab OAuth2

Screenshots

Logs

In the log I see successful login:
DEBUG [reactor-http-nio-3] i.k.u.s.r.e.OauthAuthorityExtractor: Token's groups: []
DEBUG [reactor-http-nio-3] i.k.u.s.r.e.OauthAuthorityExtractor: Matched roles: [admins]

With debug: on:
DEBUG [reactor-http-nio-3] o.s.s.w.s.c.WebSessionServerSecurityContextRepository: Found SecurityContext 'SecurityContextImpl [Authentication=OAuth2AuthenticationToken [Principal=RbacOidcUser[user=Name: [], Granted Authorities: [[OIDC_USER, SCOPE_openid, SCOPE_profile]], User Attributes: [{sub=19, groups_direct=[], profile=https:///, iss=https://, groups=[], preferred_username=, https://gitlab.org/claims/groups/owner=[], nonce=, picture=https:///uploads/-/system/user/avatar/19/avatar.png, aud=[], auth_time=, name=, nickname= sub_legacy=, exp=, iat=}], groups=[admins]], Credentials=[PROTECTED], Authenticated=true, Details=null, Granted Authorities=[OIDC_USER, SCOPE_openid, SCOPE_profile]]]' in WebSession: 'org.springframework.web.server.session.InMemoryWebSessionStore$InMemoryWebSession@1ecb2f6'

Additional context

Helm values:

replicaCount: 1

image:
  registry: ghcr.io
  repository: kafbat/kafka-ui
  pullPolicy: IfNotPresent
  # Overrides the image tag whose default is the chart appVersion.
  tag: ""

imagePullSecrets: []
nameOverride: ""
fullnameOverride: "kafbat-ui"

...

yamlApplicationConfigConfigMap:
  keyName: config.yaml
  name: kafbat-ui-config
yamlApplicationConfigSecret:
  {}
  # keyName: config.yml
  # name: secretName

existingSecret: "kafbat-ui-env"
envs:
  secret: {}
  config:
    SERVER_SERVLET_CONTEXT_PATH: '/kafka-ui'
    LOGGING_LEVEL_ROOT: 'debug'

...

# Ingress configuration
ingress:
  # Enable ingress resource
  enabled: true

  # Annotations for the Ingress
  annotations:
    nginx.ingress.kubernetes.io/force-ssl-redirect: "true"
    nginx.ingress.kubernetes.io/ssl-passthrough: "true"
    nginx.ingress.kubernetes.io/whitelist-source-range: <IPs>

  # ingressClassName for the Ingress
  ingressClassName: "public"

  # The path for the Ingress
  path: "/kafka-ui"

  # The path type for the Ingress
  pathType: "Prefix"

  # The hostname for the Ingress
  host: "kafbat-ui.example.com"

  # configs for Ingress TLS
  tls:
    # Enable TLS termination for the Ingress
    enabled: false
    # the name of a pre-created Secret containing a TLS private key and certificate
    secretName: ""

  # HTTP paths to add to the Ingress before the default path
  precedingPaths: []

  # Http paths to add to the Ingress after the default path
  succeedingPaths: []

resources:
  limits:
    cpu: 200m
    memory: 512Mi
  requests:
    cpu: 200m
    memory: 256Mi

...

Note: Without rbac section (only when auth is present) I can login without any problem and see all pages.

[github-actions]

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[Haarolean]

Hi, can you check browser's dev console for errors and/or failed network requests?

[kapybro]

Further user feedback is requested. Please reply within 7 days or we might close the issue.

[IIPOCTAK]

@Haarolean Sure. There are only success codes (here I refreshed the page with white screen):

[kapybro]

Thanks for the additional feedback! We'll get back to your issue soon.

[Haarolean]

And the other one please, JS errors in the console.

[IIPOCTAK]

@Haarolean here it is:

[Haarolean]

There's a typo in your config, it's clusters, not cluster:

[IIPOCTAK]

Yeah, right now everything is working properly. Thank you!