Handle split-tunnel-error in frontend

3 files changed, 12 insertions, 2 deletions

diff --git a/gui/src/main/daemon-rpc.ts b/gui/src/main/daemon-rpc.ts
index fabab8ecaf..ba83c206a3 100644
--- a/gui/src/main/daemon-rpc.ts
+++ b/gui/src/main/daemon-rpc.ts
@@ -814,7 +814,7 @@ function convertFromTunnelStateErrorCause(
       return { reason: 'tunnel_parameter_error', details: parameterErrorMap[state.parameterError] };
     }
     case grpcTypes.ErrorState.Cause.SPLIT_TUNNEL_ERROR:
-      return { reason: 'start_tunnel_error' };
+      return { reason: 'split_tunnel_error' };
     case grpcTypes.ErrorState.Cause.VPN_PERMISSION_DENIED:
       // VPN_PERMISSION_DENIED is only ever created on Android
       throw invalidErrorStateCause;
diff --git a/gui/src/shared/daemon-rpc-types.ts b/gui/src/shared/daemon-rpc-types.ts
index 95285ef884..aa325035d4 100644
--- a/gui/src/shared/daemon-rpc-types.ts
+++ b/gui/src/shared/daemon-rpc-types.ts
@@ -34,7 +34,12 @@ export type TunnelParameterError =
 
 export type ErrorStateCause =
   | {
-      reason: 'ipv6_unavailable' | 'set_dns_error' | 'start_tunnel_error' | 'is_offline';
+      reason:
+        | 'ipv6_unavailable'
+        | 'set_dns_error'
+        | 'start_tunnel_error'
+        | 'is_offline'
+        | 'split_tunnel_error';
     }
   | { reason: 'set_firewall_policy_error'; details: FirewallPolicyError }
   | { reason: 'tunnel_parameter_error'; details: TunnelParameterError }
diff --git a/gui/src/shared/notifications/error.ts b/gui/src/shared/notifications/error.ts
index 4ed97da301..97e5e2ce93 100644
--- a/gui/src/shared/notifications/error.ts
+++ b/gui/src/shared/notifications/error.ts
@@ -138,6 +138,11 @@ function getMessage(errorDetails: IErrorState, accountExpiry?: string): string {
           'notifications',
           "Your device is offline. Try connecting when it's back online.",
         );
+      case 'split_tunnel_error':
+        return messages.pgettext(
+          'notifications',
+          'Unable to communicate with Mullvad kernel driver. Try reconnecting or contact support.',
+        );
     }
   }
 }