Failed to open message editor with error

[Alecton4]

Failed to open message editor with an error notification Cannot read properties of null (reading 'rootUri'). The log in the Extension Host is as follows:

Extension Host log

2023-12-18 11:58:05.431 [error] TypeError: Cannot read properties of null (reading 'rootUri')
	at p.OpenEditorCommand.<anonymous> (/home/az/.vscode/extensions/phoihos.git-commit-message-editor-0.6.3/dist/extension.js:2:128095)
	at Generator.next (<anonymous>)
	at /home/az/.vscode/extensions/phoihos.git-commit-message-editor-0.6.3/dist/extension.js:2:127736
	at new Promise (<anonymous>)
	at t (/home/az/.vscode/extensions/phoihos.git-commit-message-editor-0.6.3/dist/extension.js:2:127481)
	at p.OpenEditorCommand.execute (/home/az/.vscode/extensions/phoihos.git-commit-message-editor-0.6.3/dist/extension.js:2:127997)
	at d.h (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:141:140094)
	at d.$executeContributedCommand (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:141:140954)
	at l.S (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:150:10829)
	at l.Q (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:150:10595)
	at l.M (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:150:9685)
	at l.L (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:150:8764)
	at f.value (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:150:7567)
	at n.y (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:80:1902)
	at n.fire (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:80:2119)
	at o.fire (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:103:14039)
	at f.value (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:171:7903)
	at n.y (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:80:1902)
	at n.fire (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:80:2119)
	at o.fire (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:103:14039)
	at MessagePortMain.<anonymous> (/usr/share/code/resources/app/out/vs/workbench/api/node/extensionHostProcess.js:171:6183)
	at MessagePortMain.emit (node:events:513:28)
	at MessagePortMain.emit (node:domain:489:12)
	at MessagePortMain._internalPort.emit (node:electron/js2c/utility_init:2:367) gitCommitMessageEditor.editor.command.openEditor {"value":"phoihos.git-commit-message-editor","_lower":"phoihos.git-commit-message-editor"}

But after reloading the VSCode window, it works properly.