Deno Base 64 Decode Error

[resistdesign]

When I run the deno demo, I get:

~/TestProjects/Caviar: deno run -A --unstable src/index.ts 
⚠️  The `--unstable` flag is deprecated and will be removed in Deno 2.0. Use granular `--unstable-*` flags instead.
Learn more at: https://docs.deno.com/runtime/manual/tools/unstable_flags
error: Uncaught (in promise) TypeError: Deno[Deno.internal].core.ops.op_base64_decode is not a function
const DECODED = Deno.build.os === "darwin" && Deno.build.arch === "x86_64" ? Deno[Deno.internal].core.ops.op_base64_decode(BASE64) : new Uint8Array();
                                                                                                          ^
    at https://glfw-binaries.deno.dev/3.4.0-patch2/glfw3_darwin.js:2:107
~/TestProjects/Caviar: