Name and Version

master

Operating systems

No response

Which llama.cpp modules do you know to be affected?

No response

Command line

llama-server --webui-config-file config.json

Problem description & steps to reproduce

Follow-up #18028 #17940

To reproduce the bug:

• configure a JSON object with custom values
• serve it with llama-server --webui-config-file config.json
• Open a private browsing window, and click "Reset settings" to see the JSON configuration applied.

Expected behavior: immediate application

Testing JSON

{
 "showSystemMessage": true,
 "showThoughtInProgress": true,
 "showToolCalls": true,
 "disableReasoningFormat": false,
 "keepStatsVisible": true,
 "showMessageStats": true,
 "askForTitleConfirmation": false,
 "pasteLongTextToFileLen": 0,
 "pdfAsImage": false,
 "disableAutoScroll": false,
 "renderUserContentAsMarkdown": false,
 "autoMicOnEmpty": false,
 "pyInterpreterEnabled": false,
 "enableContinueGeneration": true
}

First Bad Commit

No response

Relevant log output