fix: authentication sequence for last successful connection

CHANGELOG.md

@@ -6,6 +6,7 @@
 
 ### Fixed
 - terminal link is now correct when host ends in `/`
+- improved resiliency and error handling when trying to open the last successful connection
 
 ## 2.1.6-eap.0 - 2023-02-02
 

src/main/kotlin/com/coder/gateway/views/steps/CoderWorkspacesStepView.kt

@@ -321,9 +321,20 @@ class CoderWorkspacesStepView(val enableNextButtonCallback: (Boolean) -> Unit) :
                 try {
                     coderClient.initClientSession(url.toURL(), token)
                     loginAndLoadWorkspace(token)
-                } catch (e: AuthenticationResponseException) {
-                    // probably the token is expired
-                    askTokenAndOpenSession()
+                } catch (e: Exception) {
+                    when (e) {
+                        is AuthenticationResponseException -> {
+                            // probably the token is expired
+                            askTokenAndOpenSession()
+                        }
+
+                        else -> {
+                            logger.warn("An exception was encountered while opening ${localWizardModel.coderURL}. Reasons: ${e.message}")
+                            localWizardModel = CoderWorkspacesWizardModel()
+                            tfUrl?.text = localWizardModel.coderURL
+                        }
+                    }
+
                 }
             }
         }