fix etsi connexion cookie expire

classes.py

@@ -47,6 +47,8 @@ class ETSIDocFinder:
         )
         if req.text == "Failed":
             return {"error": True, "session": session, "message": "Login failed ! Check your credentials"}
+        # Always update self.session so reconnect and reauth actually take effect
+        self.session = session
         return {"error": False, "session": session, "message": "Login successful"}
 
     def download_document(self, url: str) -> bytes:
@@ -58,7 +60,7 @@ class ETSIDocFinder:
         resp = self.session.get(url, verify=False, timeout=30, allow_redirects=True)
         # Detect auth redirect (portal login page returned instead of file)
         if resp.url and "LoginRedirection" in resp.url:
-            self.connect()
+            self.connect()  # connect() now updates self.session
             resp = self.session.get(url, verify=False, timeout=30, allow_redirects=True)
         return resp.content
     
@@ -71,7 +73,12 @@ class ETSIDocFinder:
         return main_tsg, workgroup, doc
 
     def find_workgroup_url(self, main_tsg, workgroup):
-        response = self.session.get(f"{self.main_ftp_url}/{main_tsg}/05-CONTRIBUTIONS", verify=False)
+        url = f"{self.main_ftp_url}/{main_tsg}/05-CONTRIBUTIONS"
+        response = self.session.get(url, verify=False, timeout=15)
+        # If docbox redirected to the portal login page, reauth and retry once
+        if "LoginRedirection" in response.url:
+            self.connect()
+            response = self.session.get(url, verify=False, timeout=15)
         soup = BeautifulSoup(response.text, 'html.parser')
         for item in soup.find_all("tr"):
             link = item.find("a")