Can't upload files only pictures.

[Bali0531-RC]

What happened?

Can't upload files only pictures.
Already replaced the rag api lite version with the full version based on the docs, tried with ollama embedder too, openai too, can't make it work tho.

Version Information

root@kraken-1:~/LibreChat# docker images | grep librechat
ghcr.io/danny-avila/librechat-dev-api latest e251f2937a73 11 hours ago 1.26GB
ghcr.io/danny-avila/librechat-rag-api-dev latest df907f9efe75 22 hours ago 9.61GB
ghcr.io/danny-avila/librechat-rag-api-dev-lite latest 8858d2bd9ff5 7 weeks ago 1.48GB
ghcr.io/danny-avila/librechat latest 3d0aff522ece 8 weeks ago 1.11GB

Steps to Reproduce

1. Select any provider/any model
2. Click on attach
3. only upload image option

What browsers are you seeing the problem on?

Chrome

Relevant log output

Can't find any related logs but here is the latest start's debug log:
2025-08-28T17:46:54.109Z info: Cleaning up FlowStateManager intervals...
2025-08-28T17:47:43.670Z info: [Optional] Redis not initialized.
2025-08-28T17:47:44.091Z info: [Optional] IoRedis not initialized for rate limiters.
2025-08-28T17:47:44.129Z info: Connected to MongoDB
2025-08-28T17:47:44.129Z info: [indexSync] Starting index synchronization check...
2025-08-28T17:47:44.188Z info: Custom config file loaded:
2025-08-28T17:47:44.190Z debug: Web search serperApiKey: Using environment variable SERPER_API_KEY with value set
2025-08-28T17:47:44.189Z info: {
  "version": "1.2.8",
  "cache": true,
  "interface": {
    "customWelcome": "Welcome to ChorusGPT! Enjoy your experience.",
    "mcpServers": {
   ... [truncated]
2025-08-28T17:47:44.189Z debug: Custom config:
{
  version: "1.2.8",
  cache: true,
    interface.customWelcome: "Welcome to ChorusGPT! Enjoy your experience.",
    mcpServers.placeholder: "MCP Servers",
    privacyPolicy.externalUrl: "https://gpt.chorus.hu",
    privacyPolicy.openNewTab: true,
    termsOfService.externalUrl: "https://gpt.chorus.hu",
    termsOfService.openNewTab: true,
    termsOfService.modalAcceptance: true,
    termsOfService.modalTitle: "Terms of Service for ChorusGPT",
    termsOfService.modalContent: "# Terms and Conditions for ChorusGPT\n\n*Effective Date: February 18, 2024*\n\nWelcome to ChorusGPT, the... [truncated]",
    interface.endpointsMenu: true,
    interface.modelSelect: true,
    interface.parameters: true,
    interface.sidePanel: true,
    interface.presets: true,
    interface.prompts: true,
    interface.bookmarks: true,
    interface.multiConvo: true,
    interface.agents: true,
    turnstile.siteKey: "0x4AAAAAABl7HeFREfeGaPEC",
    options.language: "auto",
    options.size: "normal",
    // 7 socialLogin(s)
    registration.socialLogins: ["github","google","discord","openid","facebook","apple","saml"],
    balance.enabled: true,
    balance.startBalance: 100000,
    balance.autoRefillEnabled: true,
    balance.refillIntervalValue: 1,
    balance.refillIntervalUnit: "days",
    balance.refillAmount: 25000,
    openai.apiKey: "${TTS_API_KEY}",
    openai.model: "gpt-4o-mini-tts",
    // 1 voice(s)
    openai.voices: ["alloy"],
    openai.apiKey: "${STT_API_KEY}",
    openai.model: "gpt-4o-mini-transcribe",
    fileUploads.ipMax: 100,
    fileUploads.ipWindowInMinutes: 180,
    fileUploads.userMax: 50,
    fileUploads.userWindowInMinutes: 180,
    conversationsImport.ipMax: 100,
    conversationsImport.ipWindowInMinutes: 180,
    conversationsImport.userMax: 50,
    conversationsImport.userWindowInMinutes: 180,
    // 8 allowedDomain(s)
    actions.allowedDomains: ["swapi.dev","librechat.ai","google.com","plexdev.live","chorus.hu","discord.com","discord.gg","discord.dev"],
    openAI.disabled: false,
    default.totalSizeLimit: 20,
    fileConfig.serverFileSizeLimit: 100,
    fileConfig.avatarSizeLimit: 2,
    imageGeneration.percentage: 100,
    imageGeneration.px: 1024,
    clientImageResize.enabled: false,
    clientImageResize.maxWidth: 1900,
    clientImageResize.maxHeight: 1900,
    clientImageResize.quality: 0.92,
    // 10 custom(s)
    endpoints.custom: [{"name":"Ollama","apiKey":"ollama","baseURL":"http://host.docker.internal:11434/v1/","models":{"defa... [truncated],{"name":"DeepSeek (Co-Pilot)","apiKey":"${GITHUB_TOKEN}","baseURL":"https://models.github.ai/inferen... [truncated],{"name":"OpenAI (Co-Pilot)","apiKey":"${GITHUB_TOKEN}","baseURL":"https://models.github.ai/inference... [truncated],{"name":"Mistral","apiKey":"${MISTRAL_API_KEY}","baseURL":"https://api.mistral.ai/v1","models":{"def... [truncated],{"name":"Perplexity","apiKey":"${PERPLEXITY_API_KEY}","baseURL":"https://api.perplexity.ai/","models... [truncated],{"name":"cohere","apiKey":"${COHERE_API_KEY}","baseURL":"https://api.cohere.ai/v1","models":{"defaul... [truncated],{"name":"together.ai","apiKey":"${TOGETHERAI_API_KEY}","baseURL":"https://api.together.xyz","models"... [truncated],{"name":"xai","apiKey":"${XAI_API_KEY}","baseURL":"https://api.x.ai/v1","models":{"default":["grok-3... [truncated],{"name":"OpenRouter","apiKey":"${OPENROUTER_KEY}","baseURL":"https://openrouter.ai/api/v1","models":... [truncated],{"name":"groq","apiKey":"${GROQ_API_KEY}","baseURL":"https://api.groq.com/openai/v1/","models":{"def... [truncated]],
}
2025-08-28T17:47:44.190Z debug: Web search firecrawlApiKey: Using environment variable FIRECRAWL_API_KEY with value set
2025-08-28T17:47:44.190Z debug: Web search firecrawlApiUrl: Using environment variable FIRECRAWL_API_URL (not set in environment, user provided value)
2025-08-28T17:47:44.191Z debug: Web search jinaApiKey: Using environment variable JINA_API_KEY with value set
2025-08-28T17:47:44.191Z debug: Web search cohereApiKey: Using environment variable COHERE_API_KEY with value set
2025-08-28T17:47:44.191Z warn: The `CHECK_BALANCE` environment variable is deprecated. Please use the `balance` field in the `librechat.yaml` config file instead.
More info: https:/... [truncated]
2025-08-28T17:47:44.191Z warn: The `START_BALANCE` environment variable is deprecated. Please use the `balance` field in the `librechat.yaml` config file instead.
More info: https:/... [truncated]
2025-08-28T17:47:44.198Z info: RAG API is running and reachable at http://rag_api:8000.
2025-08-28T17:47:44.204Z info: No changes needed for 'USER' role permissions
2025-08-28T17:47:44.205Z info: No changes needed for 'ADMIN' role permissions
2025-08-28T17:47:44.205Z info: Turnstile is ENABLED with configuration:
{
  "siteKey": "0x4AAAAAABl7HeFREfeGaPEC",
  "options": {
    "language": "auto",
    "size": "normal"
  }
}
2025-08-28T17:47:44.209Z info: Server listening on all interfaces at port 3080. Use http://localhost:3080 to access it
2025-08-28T17:47:44.381Z debug: [MEILI_SYNC:meili-index-sync] Creating initial flow state
2025-08-28T17:47:44.387Z info: [indexSync] Messages are fully synced: 292/292
2025-08-28T17:47:44.389Z info: [indexSync] Conversations are fully synced: 46/46
2025-08-28T17:47:44.389Z debug: [indexSync] No sync was needed

Screenshots

No response

Code of Conduct

• I agree to follow this project's Code of Conduct

[danny-avila]

Make sure this is configured:
https://www.librechat.ai/docs/configuration/librechat_yaml/object_structure/interface#filesearch

[Bali0531-RC]

I added it to the config, restarted the container, but still the same problem, only show upload image option (if I click on the other options there is file search and web search) but if I try to drag and drop a file like a .pdf or .txt I get the error com_error_files_unsupported_capability (I search the key from the translation file cz I don't use english)
(Tried with: OpenAI endpoint gpt-5, gpt-4.1)

[ilja-devboost]

Same error, filesearch is configured. Rag API worked with 0.7.9