Why isn't my asset file updating through API?

[Furquan712]

app.get("/api/single_a", verifyRequest, async (req, res) => {

  try {

    const sessionId = await shopify.session.getCurrentId({

      rawRequest: req,

      rawResponse: res,

    });

    const session = await sessionHandler.loadSession(sessionId);

    const client = new shopify.clients.Rest({session});

    const response = await client.get({

      path: 'themes/id/assets',

      query:{

        asset:{

          key: "assets/animations.js"

        }

      }

    });

    console.log("value", response.body.asset.value )

    response.body.asset.value = "<p>Heloo world </p>"

    console.log("value changed", response.body.asset.value )

    await client.put({

      path: `themes/id/assets`,

      data: response.body.asset

    });

    console.log("Layout of theme liquid", response);

    res.status(200).json({ response }); // Assuming you want to send themes as JSON

  } catch (error) {

    console.error("Error while fetching all Single Asset", error);

    res.status(500).json({ error: "An error occurred while fetching Single Asset" });

  }

});