How to handle MCP elicitations using MCPClient?

const servers: Record<string, MastraMCPServerDefinition> = {};
for (const mcp of config.mcps) {
    if (mcp.type === 'http') {
        const serverConfig: MastraMCPServerDefinition = {
            url: new URL(mcp.url),
            timeout: mcp.timeout || 15000,
            capabilities: {
                elicitation: {
                    form: {}
                }
            }
        };
        if (mcp.headers) {
            serverConfig.requestInit = {
                headers: mcp.headers,
            };
        }
        servers[mcp.name] = serverConfig
    } else if (mcp.type === 'command') {
        const serverConfig: MastraMCPServerDefinition = {
            command: mcp.command,
            args: mcp.args,
        }
        servers[mcp.name] = serverConfig
    }
}
this.mcpClient = new MCPClient({ servers: servers, timeout: 15000 });

if (config.mcps && this.mcpClient) {
    for (const mcp of config.mcps) {
        switch (mcp.name) {
            case 'BASIC_MCP':
                this.logger.info('Setting up elicitation handler for BASIC_MCP');
                await this.mcpClient.elicitation.onRequest('BASIC_MCP', async (request) => {
                    this.logger.info('Elicitation request received for BASIC_MCP: ' + JSON.stringify(request, null, 2));
                    const schema: any = request.requestedSchema;
                    const properties = schema.properties || {};
                    const required = (schema.required as string[]) || [];
                    // send default accept as of now
                    return { action: 'accept', content: {} };
                });
                break;
            default:
                break;
        }
    }
}