diff --git a/10_SL1/errors.yaml b/10_SL1/errors.yaml
index a594b87..3c85b01 100644
--- a/10_SL1/errors.yaml
+++ b/10_SL1/errors.yaml
@@ -362,12 +362,14 @@ Errors:
   id: "DOWNLOAD_FAILED"
   approved: true
 
+# Deprecated from 1.8.0, use INVALID_PASSWORD
 - code: "10405"
   title: "INVALID API KEY"
   text: "Please turn on the HTTP digest (which is the recommended security option) or update the API key. You can find it in Settings > Network > Login credentials."
   id: "INVALID_API_KEY"
   approved: true
 
+# Deprecated from 1.8.0, use INVALID_PASSWORD
 - code: "10406"
   title: "UNAUTHORIZED"
   text: "The printer uses HTTP digest security. Please enable it also in your slicer (recommended), or turn off this security option in the printer. You can find it in Settings > Network > Login credentials."
@@ -380,6 +382,21 @@ Errors:
   id: "REMOTE_API_ERROR"
   approved: true
 
+- code: "10408"
+  title: "INVALID PASSWORD"
+  text: "The password is incorrect. Please check or update it in:
+  
+  
+  Settings > Network > PrusaLink.
+  
+
+  Prusa Slicer must use HTTP digest authorization type.
+  
+  
+  The password must be at least 8 characters long. Supported characters are letters, nubmes and dash."
+  id: "INVALID_PASSWORD"
+  approved: false
+
 # SYSTEM         105xx   # System - BSOD, ...
 - code: "10500"
   title: "PRINTER IS OK"