[JS] Doesn't work processing video

[jggomez]

When attempting to process videos, the system consistently returns a null response, preventing any successful video processing. This issue has been observed across multiple video files and processing attempts.

import { genkit, z } from "genkit";
import { googleAI, gemini20Flash } from "@genkit-ai/googleai";

const ai = genkit({
plugins: [googleAI()],
});

export const test = ai.defineFlow(
{
name: "test",
inputSchema: z.object({
url: z.string(),
}),
outputSchema: z.string().nullable(),
},
async ({ url }) => {
const { output } = await ai.generate({
prompt: [
{
text: "create a summary of this video",
},
{
media: {
url: url,
contentType: "video/mp4",
},
},
],
model: gemini20Flash,
output: { schema: z.string().nullable() },
});
console.log("transcription", output);
return output;
}
);