diff --git a/lua/cp/constants.lua b/lua/cp/constants.lua
index 5a37c20..3a2e27d 100644
--- a/lua/cp/constants.lua
+++ b/lua/cp/constants.lua
@@ -221,8 +221,4 @@ M.DEFAULT_VERSIONS = { cpp = 'c++20', python = 'python3' }
 
 M.COOKIE_FILE = vim.fn.expand('~/.cache/cp-nvim/cookies.json')
 
-M.LOGIN_ERRORS = {
-  bad_credentials = 'bad credentials',
-}
-
 return M
diff --git a/lua/cp/credentials.lua b/lua/cp/credentials.lua
index a1258c4..cf3d29e 100644
--- a/lua/cp/credentials.lua
+++ b/lua/cp/credentials.lua
@@ -14,13 +14,13 @@ local STATUS_MESSAGES = {
 ---@param platform string
 ---@param display string
 local function prompt_and_login(platform, display)
-  vim.ui.input({ prompt = '[cp.nvim]: ' .. display .. ' username: ' }, function(username)
+  vim.ui.input({ prompt = display .. ' username: ' }, function(username)
     if not username or username == '' then
       logger.log('Cancelled', { level = vim.log.levels.WARN })
       return
     end
     vim.fn.inputsave()
-    local password = vim.fn.inputsecret('[cp.nvim]: ' .. display .. ' password: ')
+    local password = vim.fn.inputsecret(display .. ' password: ')
     vim.fn.inputrestore()
     if not password or password == '' then
       logger.log('Cancelled', { level = vim.log.levels.WARN })
@@ -45,11 +45,7 @@ local function prompt_and_login(platform, display)
           )
         else
           local err = result.error or 'unknown error'
-          cache.clear_credentials(platform)
-          logger.log(
-            display .. ' login failed: ' .. (constants.LOGIN_ERRORS[err] or err),
-            { level = vim.log.levels.ERROR }
-          )
+          logger.log(display .. ' login failed: ' .. err, { level = vim.log.levels.ERROR })
         end
       end)
     end)
@@ -87,7 +83,6 @@ function M.login(platform)
             { level = vim.log.levels.INFO, override = true }
           )
         else
-          cache.clear_credentials(platform)
           prompt_and_login(platform, display)
         end
       end)
diff --git a/lua/cp/submit.lua b/lua/cp/submit.lua
index 68b9b90..e2291d6 100644
--- a/lua/cp/submit.lua
+++ b/lua/cp/submit.lua
@@ -110,13 +110,10 @@ function M.submit(opts)
             logger.log('Submitted successfully', { level = vim.log.levels.INFO, override = true })
           else
             local err = result and result.error or 'unknown error'
-            if err == 'bad_credentials' or err:match('^Login failed') then
+            if err:match('^Login failed') then
               cache.clear_credentials(platform)
             end
-            logger.log(
-              'Submit failed: ' .. (constants.LOGIN_ERRORS[err] or err),
-              { level = vim.log.levels.ERROR }
-            )
+            logger.log('Submit failed: ' .. err, { level = vim.log.levels.ERROR })
           end
         end)
       end
diff --git a/scrapers/atcoder.py b/scrapers/atcoder.py
index 5667607..c52190b 100644
--- a/scrapers/atcoder.py
+++ b/scrapers/atcoder.py
@@ -400,13 +400,9 @@ def _at_login_action(credentials: dict[str, str]):
             page.fill('input[name="username"]', credentials.get("username", ""))
             page.fill('input[name="password"]', credentials.get("password", ""))
             page.click("#submit")
-            page.wait_for_function(
-                "() => !window.location.href.includes('/login') || !!document.querySelector('.alert-danger')",
-                timeout=BROWSER_NAV_TIMEOUT,
+            page.wait_for_url(
+                lambda url: "/login" not in url, timeout=BROWSER_NAV_TIMEOUT
             )
-            if "/login" in page.url:
-                login_error = "bad_credentials"
-                return
         except Exception as e:
             login_error = str(e)
 
@@ -464,9 +460,7 @@ def _login_headless(credentials: dict[str, str]) -> LoginResult:
                 solve_cloudflare=True,
             )
             login_error = get_error()
-            if login_error == "bad_credentials":
-                return LoginResult(success=False, error="bad_credentials")
-            elif login_error:
+            if login_error:
                 return LoginResult(success=False, error=f"Login failed: {login_error}")
 
             logged_in = False
@@ -479,7 +473,9 @@ def _login_headless(credentials: dict[str, str]) -> LoginResult:
                 f"{BASE_URL}/home", page_action=verify_action, network_idle=True
             )
             if not logged_in:
-                return LoginResult(success=False, error="bad_credentials")
+                return LoginResult(
+                    success=False, error="Login failed (bad credentials?)"
+                )
 
             try:
                 browser_cookies = session.context.cookies()
@@ -574,9 +570,7 @@ def _submit_headless(
                     solve_cloudflare=True,
                 )
                 login_error = get_login_error()
-                if login_error == "bad_credentials":
-                    return SubmitResult(success=False, error="bad_credentials")
-                elif login_error:
+                if login_error:
                     return SubmitResult(
                         success=False, error=f"Login failed: {login_error}"
                     )
diff --git a/scrapers/codechef.py b/scrapers/codechef.py
index e314726..d7cb3ce 100644
--- a/scrapers/codechef.py
+++ b/scrapers/codechef.py
@@ -15,7 +15,7 @@ from .base import (
     load_platform_cookies,
     save_platform_cookies,
 )
-from .timeouts import BROWSER_NAV_TIMEOUT, BROWSER_SESSION_TIMEOUT, HTTP_TIMEOUT
+from .timeouts import BROWSER_SESSION_TIMEOUT, HTTP_TIMEOUT
 from .models import (
     ContestListResult,
     ContestSummary,
@@ -84,12 +84,10 @@ def _login_headless_codechef(credentials: dict[str, str]) -> LoginResult:
             page.locator('input[name="name"]').fill(credentials.get("username", ""))
             page.locator('input[name="pass"]').fill(credentials.get("password", ""))
             page.locator("input.cc-login-btn").click()
-            page.wait_for_function(
-                "() => !window.location.href.includes('/login') || !!document.querySelector('div.error')",
-                timeout=BROWSER_NAV_TIMEOUT,
-            )
-            if "/login" in page.url:
-                login_error = "bad_credentials"
+            try:
+                page.wait_for_url(lambda url: "/login" not in url, timeout=3000)
+            except Exception:
+                login_error = "bad credentials?"
                 return
         except Exception as e:
             login_error = str(e)
@@ -107,7 +105,9 @@ def _login_headless_codechef(credentials: dict[str, str]) -> LoginResult:
 
             session.fetch(f"{BASE_URL}/", page_action=check_login, network_idle=True)
             if not logged_in:
-                return LoginResult(success=False, error="bad_credentials")
+                return LoginResult(
+                    success=False, error="Login failed (bad credentials?)"
+                )
 
             try:
                 browser_cookies = session.context.cookies()
@@ -163,12 +163,10 @@ def _submit_headless_codechef(
             page.locator('input[name="name"]').fill(credentials.get("username", ""))
             page.locator('input[name="pass"]').fill(credentials.get("password", ""))
             page.locator("input.cc-login-btn").click()
-            page.wait_for_function(
-                "() => !window.location.href.includes('/login') || !!document.querySelector('div.error')",
-                timeout=BROWSER_NAV_TIMEOUT,
-            )
-            if "/login" in page.url:
-                login_error = "bad_credentials"
+            try:
+                page.wait_for_url(lambda url: "/login" not in url, timeout=3000)
+            except Exception:
+                login_error = "bad credentials?"
                 return
         except Exception as e:
             login_error = str(e)
diff --git a/scrapers/codeforces.py b/scrapers/codeforces.py
index bd69788..5bbfa38 100644
--- a/scrapers/codeforces.py
+++ b/scrapers/codeforces.py
@@ -353,15 +353,10 @@ def _cf_login_action(credentials: dict[str, str]):
             page.wait_for_selector('input[name="handleOrEmail"]', timeout=60000)
             page.fill('input[name="handleOrEmail"]', credentials.get("username", ""))
             page.fill('input[name="password"]', credentials.get("password", ""))
-            page.locator('#enterForm input[name="remember"]').check()
             page.locator('#enterForm input[type="submit"]').click()
-            page.wait_for_function(
-                "() => !window.location.href.includes('/enter') || !!document.querySelector('#enterForm span.error')",
-                timeout=BROWSER_NAV_TIMEOUT,
+            page.wait_for_url(
+                lambda url: "/enter" not in url, timeout=BROWSER_NAV_TIMEOUT
             )
-            if "/enter" in page.url:
-                login_error = "bad_credentials"
-                return
         except Exception as e:
             login_error = str(e)
 
@@ -421,9 +416,7 @@ def _login_headless_cf(credentials: dict[str, str]) -> LoginResult:
                 solve_cloudflare=True,
             )
             login_error = get_error()
-            if login_error == "bad_credentials":
-                return LoginResult(success=False, error="bad_credentials")
-            elif login_error:
+            if login_error:
                 return LoginResult(success=False, error=f"Login failed: {login_error}")
 
             logged_in = False
@@ -434,7 +427,9 @@ def _login_headless_cf(credentials: dict[str, str]) -> LoginResult:
 
             session.fetch(f"{BASE_URL}/", page_action=verify_action, network_idle=True)
             if not logged_in:
-                return LoginResult(success=False, error="bad_credentials")
+                return LoginResult(
+                    success=False, error="Login failed (bad credentials?)"
+                )
 
             try:
                 browser_cookies = session.context.cookies()
@@ -545,9 +540,7 @@ def _submit_headless(
                     solve_cloudflare=True,
                 )
                 login_error = _get_login_error()
-                if login_error == "bad_credentials":
-                    return SubmitResult(success=False, error="bad_credentials")
-                elif login_error:
+                if login_error:
                     return SubmitResult(
                         success=False, error=f"Login failed: {login_error}"
                     )
diff --git a/scrapers/cses.py b/scrapers/cses.py
index 33fffb5..4f1fbcf 100644
--- a/scrapers/cses.py
+++ b/scrapers/cses.py
@@ -266,7 +266,7 @@ class CSESScraper(BaseScraper):
             print(json.dumps({"status": "logging_in"}), flush=True)
             token = await self._web_login(client, username, password)
             if not token:
-                return self._login_error("bad_credentials")
+                return self._login_error("Login failed (bad credentials?)")
 
             return LoginResult(
                 success=True,
@@ -434,7 +434,7 @@ class CSESScraper(BaseScraper):
                 print(json.dumps({"status": "logging_in"}), flush=True)
                 token = await self._web_login(client, username, password)
                 if not token:
-                    return self._submit_error("bad_credentials")
+                    return self._submit_error("Login failed (bad credentials?)")
                 print(
                     json.dumps(
                         {
diff --git a/scrapers/kattis.py b/scrapers/kattis.py
index 8b0099f..ac2c157 100644
--- a/scrapers/kattis.py
+++ b/scrapers/kattis.py
@@ -344,7 +344,7 @@ class KattisScraper(BaseScraper):
                 print(json.dumps({"status": "logging_in"}), flush=True)
                 ok = await _do_kattis_login(client, username, password)
                 if not ok:
-                    return self._submit_error("bad_credentials")
+                    return self._submit_error("Login failed (bad credentials?)")
                 await _save_kattis_cookies(client)
 
             print(json.dumps({"status": "submitting"}), flush=True)
@@ -381,7 +381,7 @@ class KattisScraper(BaseScraper):
                 print(json.dumps({"status": "logging_in"}), flush=True)
                 ok = await _do_kattis_login(client, username, password)
                 if not ok:
-                    return self._submit_error("bad_credentials")
+                    return self._submit_error("Login failed (bad credentials?)")
                 await _save_kattis_cookies(client)
                 try:
                     r = await _do_submit()
@@ -421,7 +421,7 @@ class KattisScraper(BaseScraper):
             print(json.dumps({"status": "logging_in"}), flush=True)
             ok = await _do_kattis_login(client, username, password)
             if not ok:
-                return self._login_error("bad_credentials")
+                return self._login_error("Login failed (bad credentials?)")
             await _save_kattis_cookies(client)
         return LoginResult(
             success=True,
diff --git a/scrapers/usaco.py b/scrapers/usaco.py
index e463881..b6e95d2 100644
--- a/scrapers/usaco.py
+++ b/scrapers/usaco.py
@@ -439,7 +439,7 @@ class USACOScraper(BaseScraper):
                     except Exception as e:
                         return self._submit_error(f"Login failed: {e}")
                     if not ok:
-                        return self._submit_error("bad_credentials")
+                        return self._submit_error("Login failed (bad credentials?)")
                     await _save_usaco_cookies(client)
             else:
                 print(json.dumps({"status": "logging_in"}), flush=True)
@@ -448,7 +448,7 @@ class USACOScraper(BaseScraper):
                 except Exception as e:
                     return self._submit_error(f"Login failed: {e}")
                 if not ok:
-                    return self._submit_error("bad_credentials")
+                    return self._submit_error("Login failed (bad credentials?)")
                 await _save_usaco_cookies(client)
 
             result = await self._do_submit(client, problem_id, language_id, source)
@@ -463,7 +463,7 @@ class USACOScraper(BaseScraper):
             except Exception as e:
                 return self._submit_error(f"Login failed: {e}")
             if not ok:
-                return self._submit_error("bad_credentials")
+                return self._submit_error("Login failed (bad credentials?)")
             await _save_usaco_cookies(client)
 
             return await self._do_submit(client, problem_id, language_id, source)
@@ -543,7 +543,7 @@ class USACOScraper(BaseScraper):
                 return self._login_error(f"Login request failed: {e}")
 
             if not ok:
-                return self._login_error("bad_credentials")
+                return self._login_error("Login failed (bad credentials?)")
 
             await _save_usaco_cookies(client)
         return LoginResult(