Azure BotFrameworkAdapter Error 400 missing parameter type

I’ve deploy my node.js server into Azure by new AppService linux. It correctly start, because if I call one http get it return the correct data. But when I try to call the post url that make a:

server.post('/api/messages', (req, res) => {
adapter.processActivity(req, res, async (context) => {
    // Process bot activity
    await botActivityHandler.run(context).catch((e) => { console.dir(e) });
});)}

it return

    UnhandledPromiseRejectionWarning: Error: BotFrameworkAdapter.processActivity(): 400 ERROR Error: BotFrameworkAdapter.parseRequest(): missing activity type.

I’ve already check if the bot have the correct appId and pwd, and it’s are ok.

This is my index.js file:

// index.js is used to setup and configure your bot
const path = require('path');
const express = require('express');
const bodyParser = require('body-parser');
// Import required bot services.
// See https://aka.ms/bot-services to learn more about the different parts of a bot.
const { BotFrameworkAdapter } = require('botbuilder');
// Import bot definitions
const { BotActivityHandler } = require('./botActivityHandler');
// Read botFilePath and botFileSecret from .env file.
const ENV_FILE = path.join(__dirname, '.env');
require('dotenv').config({ path: ENV_FILE });
// Create adapter.
const adapter = new BotFrameworkAdapter({
    appId: "XXXXXXXXXXXXXXXXXXXXXX",
    appPassword: "XXXXXXXXXXXXXXXXXXXXXXX"
});
adapter.onTurnError = async (context, error) => {
    console.error(`unhandled error: ${error}`);
    console.dir(`unhandled error: ${error}`);
    await context.sendTraceActivity(
        'OnTurnError Trace',
        `${error}`,
        'https://www.botframework.com/schemas/error',
        'TurnError'
    );
    await context.sendActivity('The bot encountered an error or bug.');
    await context.sendActivity('To continue to run this bot, please fix the bot source code.');
};
// Create bot handlers
const botActivityHandler = new BotActivityHandler();
// Create HTTP server.
const server = express();
server.use(function (req, res, next) {
    res.header("Access-Control-Allow-Origin", "*");
    res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept, Authorization");
    res.header('Access-Control-Allow-Methods', 'PUT, POST, GET, DELETE, OPTIONS');
    next();
});
server.use(bodyParser.json());       // to support JSON-encoded bodies
server.use(bodyParser.urlencoded({     // to support URL-encoded bodies
    extended: true
}));
const port = process.env.port || process.env.PORT || 3978;
server.listen(port, () =>
    console.log(`service listening at https://localhost:${port}`)
);
// Listen for incoming requests.
server.post('/api/messages', (req, res) => {
    console.dir(adapter);
    adapter.processActivity(req, res, async (context) => {
        // Process bot activity
        console.dir(context);
        await botActivityHandler.run(context).catch((e) => { console.dir(e) });
    });
});
server.post('/api/create/uat', (req, res) => {
    console.dir(req.params);
});
server.get('/api/read/uat', (req, res) => {
    console.dir(req.params);
});
server.post('/api/prova/post', (req, res) => {
    console.dir(req.params);
});

Locally with ngrok it run ok, Can anyone help me? Thanks.

Answer

As suggested by @Leonardo, Local and distributed app can be deleted and setup a new app by changing the URL.