Could not create agent using Antropic Custom Endpoint. Instead, I get OpenAI settings

[kuanyshbakytuly]

`# admin-config-explicit.yaml version: 1.2.1 cache: true

interface:
endpointsMenu: true
modelSelect: true
parameters: true
presets: true
agents: true
sidePanel: true

MCP Server Configuration

mcpServers:
clickhouse-playground:
type: sse
url: http://mcp-clickhouse:8000/sse
timeout: 60000
initTimeout: 10000
startup: true
autoRegister: true
tools:
- search_tables_semantic
- get_table_description
- smart_schema_loader
- get_metadata_statistics
- list_databases
- list_tables
- run_select_query

Ensure all endpoints are registered

endpoints:
custom:
- name: "Anthropic"
apiKey: "${ANTHROPIC_API_KEY}"
baseURL: "https://api.anthropic.com/v1"
models:
default: [
"claude-sonnet-4-20250514"
]
fetch: false
titleModel: "claude-sonnet-4-20250514"
modelDisplayLabel: "Anthropic"
headers:
"anthropic-version": "2023-06-01"

anthropic:
apiKey: "${ANTHROPIC_API_KEY}"
baseURL: "https://api.anthropic.com/v1"
models:
default: [
"claude-sonnet-4-20250514"
]
fetch: false

agents:
disableBuilder: false
recursionLimit: 25
maxRecursionLimit: 50
capabilities: ["execute_code", "file_search", "actions", "tools"]
# Explicitly define available providers for agents
availableProviders:
anthropic:
apiKey: "${ANTHROPIC_API_KEY}"
baseURL: "https://api.anthropic.com/v1"
models: [
"claude-sonnet-4-20250514"
]
`