400 bad request on send MMS

@Phong Vu

I am sending a jpg which is attached in the project (test.jpg). It has a size of 16.1 KB.

I know about the ability to get additional information from the Exception. But the $e does not contain anything except "code" - 400 and "message" - Bad Request

$e->apiResponse()->response()

Prints this object:

object(GuzzleHttpPsr7Response)#45 (6) {
  ["reasonPhrase":"GuzzleHttpPsr7Response":private]=>
  string(11) "Bad Request"
  ["statusCode":"GuzzleHttpPsr7Response":private]=>
  int(400)
  ["headers":"GuzzleHttpPsr7Response":private]=>
  array(4) {
    ["Server"]=>
    array(1) {
      [0]=>
      string(5) "nginx"
    }
    ["Date"]=>
    array(1) {
      [0]=>
      string(29) "Thu, 19 Dec 2019 16:45:36 GMT"
    }
    ["Content-Length"]=>
    array(1) {
      [0]=>
      string(1) "0"
    }
    ["Connection"]=>
    array(1) {
      [0]=>
      string(5) "close"
    }
  }
  ["headerNames":"GuzzleHttpPsr7Response":private]=>
  array(4) {
    ["server"]=>
    string(6) "Server"
    ["date"]=>
    string(4) "Date"
    ["content-length"]=>
    string(14) "Content-Length"
    ["connection"]=>
    string(10) "Connection"
  }
  ["protocol":"GuzzleHttpPsr7Response":private]=>
  string(3) "1.1"
  ["stream":"GuzzleHttpPsr7Response":private]=>
  object(GuzzleHttpPsr7Stream)#43 (7) {
    ["stream":"GuzzleHttpPsr7Stream":private]=>
    resource(75) of type (stream)
    ["size":"GuzzleHttpPsr7Stream":private]=>
    NULL
    ["seekable":"GuzzleHttpPsr7Stream":private]=>
    bool(true)
    ["readable":"GuzzleHttpPsr7Stream":private]=>
    bool(true)
    ["writable":"GuzzleHttpPsr7Stream":private]=>
    bool(true)
    ["uri":"GuzzleHttpPsr7Stream":private]=>
    string(10) "php://temp"
    ["customMetadata":"GuzzleHttpPsr7Stream":private]=>
    array(0) {
    }
  }
}