diff --git a/public/templates/files.html b/public/templates/files.html
index b0c4661..61ec837 100644
--- a/public/templates/files.html
+++ b/public/templates/files.html
@@ -74,11 +74,68 @@
                         if(response.content == "ERROR_NOT_EXIST") {
                             
                             fileExplorer.innerHTML = fileExplorerError
+                            const last_dir = document.getElementById("last_directory")
+
+                            last_dir.addEventListener("click", () => {
+
+                                var cdSplit = currentDir.value.split("/")
+
+                                if(cdSplit.slice(-1) == "") {
+
+                                    cdSplit.pop()
+                                    cdSplit.pop()
+
+                                } else {
+                                    cdSplit.pop()
+
+
+                                }
+
+                               
+                                currentDir.value = cdSplit.join("/")
+
+                                if(currentDir.value == "") {
+                                    currentDir.value = "/"
+                                }
+
+                                getDirectory(currentDir.value)
+
+                              
+                            })
                             console.log("DENY")
 
                         } else if(response.content == "ERROR_NOT_PERMITTED") {
                             
                             fileExplorer.innerHTML = '<div id="last_directory" class="fi_file"><p style="margin-left: 1vw;text-align:start;margin-bottom: 1vw !important;"><i class="fa fa-arrow-left"></i> Revenir au dossier parent</p></div>' +'<p style="text-align: start; padding: 1vw; color: rgb(255, 48, 48);">Vous n\'avez pas la permission de regarder ce dossier.</p>'
+                            const last_dir = document.getElementById("last_directory")
+
+                            last_dir.addEventListener("click", () => {
+
+                                var cdSplit = currentDir.value.split("/")
+
+                                if(cdSplit.slice(-1) == "") {
+
+                                    cdSplit.pop()
+                                    cdSplit.pop()
+
+                                } else {
+                                    cdSplit.pop()
+
+
+                                }
+
+                               
+                                currentDir.value = cdSplit.join("/")
+
+                                if(currentDir.value == "") {
+                                    currentDir.value = "/"
+                                }
+
+                                getDirectory(currentDir.value)
+
+                              
+                            })
+                            
                             console.log("DENY")
                         
                         } else {