From d544baf29244df8cc1407275a70e3397f4e29cfa Mon Sep 17 00:00:00 2001
From: Tim <0xtimc@gmail.com>
Date: Tue, 1 Jul 2025 15:40:17 +0100
Subject: [PATCH 1/2] Conform RPCError to RPCErrorConvertible

---
 Sources/GRPCCore/RPCError.swift | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/Sources/GRPCCore/RPCError.swift b/Sources/GRPCCore/RPCError.swift
index e6baf1d2..7d970e4e 100644
--- a/Sources/GRPCCore/RPCError.swift
+++ b/Sources/GRPCCore/RPCError.swift
@@ -342,3 +342,14 @@ extension RPCError {
     self.cause = convertible.rpcErrorCause
   }
 }
+
+@available(gRPCSwift 2.0, *)
+extension RPCError: RPCErrorConvertible {
+  public var rpcErrorCode: Code {
+    self.code
+  }
+  
+  public var rpcErrorMessage: String {
+    self.message
+  }
+}

From 0a2adb9821d3fd4189b6186b519086bd1c7bcd79 Mon Sep 17 00:00:00 2001
From: Tim <0xtimc@gmail.com>
Date: Tue, 1 Jul 2025 15:54:19 +0100
Subject: [PATCH 2/2] Add metadata and cause

---
 Sources/GRPCCore/RPCError.swift | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/Sources/GRPCCore/RPCError.swift b/Sources/GRPCCore/RPCError.swift
index 7d970e4e..49625f30 100644
--- a/Sources/GRPCCore/RPCError.swift
+++ b/Sources/GRPCCore/RPCError.swift
@@ -343,13 +343,21 @@ extension RPCError {
   }
 }
 
-@available(gRPCSwift 2.0, *)
+@available(gRPCSwift 2.1, *)
 extension RPCError: RPCErrorConvertible {
   public var rpcErrorCode: Code {
     self.code
   }
-  
+
   public var rpcErrorMessage: String {
     self.message
   }
+
+  public var rpcErrorMetadata: Metadata {
+    self.metadata
+  }
+
+  public var rpcErrorCause: (any Error)? {
+    self.cause
+  }
 }