Setting error sign doesn't work

[jclsn]

I just tried to set the error and warning signs etc to something else, but it has no effect

My configuration

let lspServers = [
    \
    \ #{name: 'clang',
    \  filetype: ['c', 'cpp'],
    \  path: '/usr/bin/clangd',
    \  args: ['--background-index']
    \ },
    \
    \ #{name: 'bashls',
    \   filetype: 'sh',
    \   path: '/usr/bin/bash-language-server',
    \   args: ['start']
    \ },
    \
    \ #{name: 'bitbake',
    \   filetype: 'bitbake',
    \   path: '/usr/bin/bitbake-language-server'
    \ },
    \
    \ #{name: 'pyright',
    \   filetype: 'python',
    \   path: '/usr/bin/pyright-langserver',
    \   args: ['--stdio'],
    \   workspaceConfig: #{
    \     python: #{
    \       pythonPath: '/usr/bin/python3.11'
    \   }}
    \ },
    \
    \ #{name: 'vimls',
    \   filetype: 'vim',
    \   path: '/usr/bin/vim-language-server',
    \   args: ['--stdio']
    \ }
    \]

autocmd VimEnter * call LspAddServer(lspServers)

let lspOpts = #{
        \   aleSupport: v:false,
        \   autoComplete: v:true,
        \   autoHighlight: v:false,
        \   autoHighlightDiags: v:true,
        \   autoPopulateDiags: v:false,
        \   completionMatcher: 'case',
        \   completionMatcherValue: 1,
        \   diagSignErrorText: '❗',
        \   diagSignHintText: '💡',
        \   diagSignInfoText: '💡',
        \   diagSignWarningText: '💡>',
        \   echoSignature: v:false,
        \   hideDisabledCodeActions: v:false,
        \   highlightDiagInline: v:true,
        \   hoverInPreview: v:false,
        \   ignoreMissingServer: v:false,
        \   keepFocusInDiags: v:true,
        \   keepFocusInReferences: v:true,
        \   completionTextEdit: v:true,
        \   diagVirtualTextAlign: 'above',
        \   noNewlineInCompletion: v:false,
        \   omniComplete: v:null,
        \   outlineOnRight: v:false,
        \   outlineWinSize: 20,
        \   semanticHighlight: v:true,
        \   showDiagInBalloon: v:true,
        \   showDiagInPopup: v:true,
        \   showDiagOnStatusLine: v:false,
        \   showDiagWithSign: v:true,
        \   showDiagWithVirtualText: v:false,
        \   showInlayHints: v:false,
        \   showSignature: v:true,
        \   snippetSupport: v:false,
        \   ultisnipsSupport: v:false,
        \   useBufferCompletion: v:false,
        \   usePopupInCodeAction: v:false,
        \   useQuickfixForLocations: v:false,
        \   vsnipSupport: v:false,
        \   bufferCompletionTimeout: 100,
        \   customCompletionKinds: v:false,
        \   completionKinds: {}
    \ }
autocmd VimEnter * call LspOptionsSet(lspOpts)

[jclsn]

Oh I have to make those settings before opening the server