dify-web got Invalid languages error

[seikyo-cho-lvgs]

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1. Is this request related to a challenge you're experiencing? Tell me about your story.

I deploy dify on Kubernetes with helm chart. This error always happen in the dify-web pod:

01:00:10 1|dify-web  | Invalid languages: *
01:00:10 1|dify-web  | Invalid languages: *
01:00:10 1|dify-web  | Invalid languages: *

I can find the locale cookie is en in the browser cache.
But why it got * in frontend application?

Source:

dify/web/i18n/server.ts

Lines 41 to 53 in b674c59

	if (!languages.length) {
	// Negotiator expects plain object so we need to transform headers
	const negotiatorHeaders: Record<string, string> = {}
	headers().forEach((value, key) => (negotiatorHeaders[key] = value))
	// Use negotiator and intl-localematcher to get best locale
	languages = new Negotiator({ headers: negotiatorHeaders }).languages()
	}
	// Validate languages
	if (!Array.isArray(languages) || languages.length === 0 || !languages.every(lang => typeof lang === 'string' && /^[\w-]+$/.test(lang))) {
	console.error(`Invalid languages: ${languages}`)
	languages = [i18n.defaultLocale]
	}

2. Additional context or comments

No response