wallet API returns asset list plus error

[Maxnflaxl]

Bug title
Express the problem in a single concise sentence

Bug description
A clear and concise description of what the bug is.

To Reproduce

function getAssetList() {
    return new Promise((resolve, reject) => {
        var params = {
            "refresh": true,
            "height": 3170671
        };

        // Call the API
        wallet_api.callApi('assets_list', params, (error, result, full) => {
            if (error) {
                console.log("Error invoking contract:", error);  // Look here for example. The asset info is there, but an error is returned.

                reject(error);  // Call reject with the error
                return;
            }

            console.log(result);

            // Resolve the Promise with the result
            resolve(result);
        });
    });
}

Current behaviour
API returns an error, but also the wanted data about assets.

Error: {error: "no valid api call result", answer: {assets: Array(168), id: " call-2", jsonrpc: "2.0"}

Expected behaviour
returns asset list only

Platform and build

• Desktop wallet 7.5

reported by @iDoHaveAtgHandleNow on TG