Compiling to SVG fails when variable is used for an icon

[AndreiShenets]

Hi,

If I use code as below

containers.d2

cloud: Azure {
    storage: Storage
}

...@./containers-icons.d2

containers-icons.d2

vars: {
    StorageIcon: "data:image/svg+xml;base64,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"
}

cloud.storage.icon: ${StorageIcon}

then the command d2 .\containers.d2 .\containers.svg fails with following message:

err: failed to bundle .: read D:\Downloads\1: Incorrect function.
err: failed to compile containers.d2: failed to bundle local images: [.]

Code is also provided as example.zip

d2 version 0.6.8
OS: Windows 11x64