`when clause contexts` can not be expected to work

Describe the bug
Use the following configuration at the same time, in any case only the second configuration works

To Reproduce

Add the following configuration to settings.json

        "vim.leader": "<space>",
        {
            "before": [
                "leader",
                "o",
                "t"
            ],
            "commands": [
                "testing.runAtCursor",
            ],
            "when": "resourceExtname == .java"
        },
        {
            "before": [
                "leader",
                "o",
                "t"
            ],
            "commands": [
                "workbench.action.tasks.runTask",
            ],
        },

Expected behavior

The first task is executed by default, and the second task is enabled in the java file

Screenshots

when type <space> o t in a .java file, the console logs

[Extension Host] Remapper: debug: normalModeKeyBindingsMap. match found. before= ,o,t. after=undefined. command=workbench.action.tasks.runTask. remainingKeys=. mapDepth=1.

• Extension (VsCodeVim) version: v1.21.7
• VSCode version: 1.60.2
• OS: win10

Additional context

None

Reproduce the two keybinding configurations in settings.json using a Java file and a non-Java file, then compare the remapper console log with the expected command selection. Done means the first command runs for .java files while the second command remains the default elsewhere.