Language server crashes on empty model, even while still typing

[LeoAso]

Bug description

The Prisma language server crashes while typing when you type out the model header and then add the braces.

How to reproduce

1. Create a Prisma schema, or open an existing one.
2. Type out the model header and the braces e.g. model User {

It doesn't happen every single time, but it has been fairly consistent, and once it starts, it will crash every single time I type a new model.

See the recording and stack trace below.

Screen.Recording.2026-09-22.at.11.25.54.mov

Error: Range#create called with invalid arguments[[object Object], [object Object], undefined, undefined]
    at Object.ve [as create] (/Users/leo/.vscode/extensions/prisma.prisma-31.12.10/dist/language-server/bin.js:30:23129)
    at hD (/Users/leo/.vscode/extensions/prisma.prisma-31.12.10/dist/language-server/bin.js:45:2008)
    at hD.next (<anonymous>)
    at bCe (/Users/leo/.vscode/extensions/prisma.prisma-31.12.10/dist/language-server/bin.js:48:4263)
    at xlt (/Users/leo/.vscode/extensions/prisma.prisma-31.12.10/dist/language-server/bin.js:711:238)
    at o (/Users/leo/.vscode/extensions/prisma.prisma-31.12.10/dist/language-server/bin.js:711:4271)
    at async /Users/leo/.vscode/extensions/prisma.prisma-31.12.10/dist/language-server/bin.js:711:4385

Node.js v24.18.1
[Info  - 11:26:01] Connection to server got closed. Server will restart.
[Error - 11:26:01] Request textDocument/codeAction failed.
Error: Connection got disposed.
	at Object.dispose (/Users/leo/.vscode/extensions/prisma.prisma-31.12.10/dist/extension.js:35:4301)
	at Object.dispose (/Users/leo/.vscode/extensions/prisma.prisma-31.12.10/dist/extension.js:40:9626)
	at PS.handleConnectionClosed (/Users/leo/.vscode/extensions/prisma.prisma-31.12.10/dist/extension.js:42:9096)
	at PS.handleConnectionClosed (/Users/leo/.vscode/extensions/prisma.prisma-31.12.10/dist/extension.js:45:12159)
	at n (/Users/leo/.vscode/extensions/prisma.prisma-31.12.10/dist/extension.js:42:8777)
	at sE.invoke (/Users/leo/.vscode/extensions/prisma.prisma-31.12.10/dist/extension.js:8:9642)
	at e.fire (/Users/leo/.vscode/extensions/prisma.prisma-31.12.10/dist/extension.js:8:10407)
	at hi (/Users/leo/.vscode/extensions/prisma.prisma-31.12.10/dist/extension.js:9:10924)
	at sE.invoke (/Users/leo/.vscode/extensions/prisma.prisma-31.12.10/dist/extension.js:8:9642)
	at e.fire (/Users/leo/.vscode/extensions/prisma.prisma-31.12.10/dist/extension.js:8:10407)
	at ME.fireClose (/Users/leo/.vscode/extensions/prisma.prisma-31.12.10/dist/extension.js:8:12681)
	at ChildProcess.<anonymous> (/Users/leo/.vscode/extensions/prisma.prisma-31.12.10/dist/extension.js:35:12230)
	at ChildProcess.emit (node:events:521:24)
	at maybeClose (node:internal/child_process:1124:16)
	at Socket.<anonymous> (node:internal/child_process:481:11)
	at Socket.emit (node:events:509:28)
	at Pipe.<anonymous> (node:net:351:12)

Expected behavior

The language server should recognize the syntax. At worst, it should highlight that the model is empty, but still continue working.

Prisma information

Prisma 7.10.0

Environment & setup

OS: MacOS (also occured on Windows 11).
Editor: VS Code
Editor Version: 1.138.0 (Universal)
Extension version: 31.12.10