Problem about adding YOUTUBE_KEY into Vercel

[mengxi-ream]

Routes

/youtube/channel/:id/:embed?

Full routes

/youtube/channel/UCDwDMPOZfxVV0x_dz0eQ8KQ

Related documentation

https://docs.rsshub.app/routes/social-media#youtube-channel

What is expected?

I added environment variable (YOUTUBE_KEY) in Vercel after deploying RSSHub there. and redeployed it after changing hte env variable.
I should get the RSS file for this channel

What is actually happening?

Route requested: /channel/UCDwDMPOZfxVV0x_dz0eQ8KQ
Error message: YouTube RSS is disabled due to the lack of [relevant config](https://docs.rsshub.app/install/#pei-zhi-bu-fen-rss-mo-kuai-pei-zhi)
Helpful Information to provide when opening issue:
Path: /channel/UCDwDMPOZfxVV0x_dz0eQ8KQ
Node version: v18.18.0
Git Hash: 70dc17d

Deployment information

Self-hosted

Deployment information (for self-hosted)

Vercel

Additional info

I host the RSSHub version in Vercel which is updated on 2023.11.04 in Github

This is not a duplicated issue

• I have searched existing issues to ensure this bug has not already been reported

[github-actions]

Searching for maintainers:

• /youtube/channel/:id/:embed?: @DIYgod

To maintainers: if you are not willing to be disturbed, list your username in scripts/workflow/test-issue/call-maintainer.js. In this way, your username will be wrapped in an inline code block when tagged so you will not be notified.

如果所有路由都无法匹配，issue 将会被自动关闭。如果 issue 和路由无关，请使用 NOROUTE 关键词，或者留下评论。我们会重新审核。
If all routes can not be found, the issue will be closed automatically. Please use NOROUTE for a route-irrelevant issue or leave a comment if it is a mistake.

[github-actions]

Searching for maintainers:

• /youtube/channel/:id/:embed?: @DIYgod

To maintainers: if you are not willing to be disturbed, list your username in scripts/workflow/test-issue/call-maintainer.js. In this way, your username will be wrapped in an inline code block when tagged so you will not be notified.

如果所有路由都无法匹配，issue 将会被自动关闭。如果 issue 和路由无关，请使用 NOROUTE 关键词，或者留下评论。我们会重新审核。
If all routes can not be found, the issue will be closed automatically. Please use NOROUTE for a route-irrelevant issue or leave a comment if it is a mistake.

[mengxi-ream]

It works after redeployed in Vercel in a certain of time