upload other files after set maxFiles = 1 and a mock file

[ValeTzara]

I have this code:
Dropzone.options.LogoUpload = { autoProcessQueue: true, maxFiles: 1, maxFilesize: 2, acceptedFiles: "image/*", addRemoveLinks: true, init: function() { var mockFile = { name: "file.jpg", size: "12345", type: "image/jpg" }; this.emit("addedfile", mockFile); this.emit("thumbnail", mockFile, "file.jpg"); this.emit("complete", mockFile); this.files.push(mockFile); this.on("success", function(file) { alert("file uploaded"); }); this.on("removedfile", function(file, response) { alert("file removed"); }); this.on("error", function(file, response) { this.removeFile(file); alert(response); }); },

Although I set maxFiles = 1 and a mockFile, it is possible to add a new file. Why? How can I fix this issue?