core 后台备份设置bucket相关信息后，从前台编辑文章点击图片上传报错。

Describe the bug

配置后，点击保存。刷新页面后，SecretKey为空，估计后台没有保存上。、 shiro报错信息： ⨯ InvalidArgument: Invalid Argument: Credential access key has length 0, should be 32 at throwDefaultError (/app/node_modules/.pnpm/@[email protected]/node_modules/@smithy/smithy-client/dist-cjs/index.js:838:20) at /app/node_modules/.pnpm/@[email protected]/node_modules/@smithy/smithy-client/dist-cjs/index.js:847:5 at de_CommandError (/app/node_modules/.pnpm/@[email protected]/node_modules/@aws-sdk/client-s3/dist-cjs/index.js:4756:14) at process.processTicksAndRejections (node:internal/process/task_queues:95:5) at async /app/node_modules/.pnpm/@[email protected]/node_modules/@smithy/middleware-serde/dist-cjs/index.js:35:20 at async /app/node_modules/.pnpm/@[email protected]/node_modules/@aws-sdk/middleware-signing/dist-cjs/index.js:225:18 at async /app/node_modules/.pnpm/@[email protected]/node_modules/@smithy/middleware-retry/dist-cjs/index.js:320:38 at async /app/node_modules/.pnpm/@[email protected]/node_modules/@aws-sdk/middleware-flexible-checksums/dist-cjs/index.js:173:18 at async /app/node_modules/.pnpm/@[email protected]/node_modules/@aws-sdk/middleware-sdk-s3/dist-cjs/index.js:97:20 at async /app/node_modules/.pnpm/@[email protected]/node_modules/@aws-sdk/middleware-sdk-s3/dist-cjs/index.js:120:14 {

Reproduction

admin后台点击文件上传，页面没有响应。文件也无法上传

System Info

面板版本: 4.2.7
系统版本：5.5.6

Validations

[X] Follow our Code of Conduct
[X] Read the Contributing Guide.
[X] Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
[X] Check that this is a concrete bug. For Q&A, please open a GitHub Discussion instead.
[X] The provided reproduction is a minimal reproducible of the bug.