Added wider error deetection for JSON-RPC unsupported operation (#4162).

ethers-io · Jun 27, 2023 · 1dc8986 · therealjmj · Jun 28, 2023 · 1dc8986
1 parent 3d141b4
commit 1dc8986
Showing 1 changed file with 10 additions and 3 deletions.
diff --git a/src.ts/providers/provider-jsonrpc.ts b/src.ts/providers/provider-jsonrpc.ts
@@ -961,13 +961,20 @@ export abstract class JsonRpcApiProvider extends AbstractProvider {
             }
         }
 
-        if (message.match(/the method .* does not exist/i)) {
+        let unsupported = !!message.match(/the method .* does not exist/i);
+        if (!unsupported) {
+            if (error && (<any>error).details && (<any>error).details.startsWith("Unauthorized method:")) {
+                unsupported = true;
+            }
+        }
+
+        if (unsupported) {
             return makeError("unsupported operation", "UNSUPPORTED_OPERATION", {
-                operation: payload.method, info: { error }
+                operation: payload.method, info: { error, payload }
             });
         }
 
-        return makeError("could not coalesce error", "UNKNOWN_ERROR", { error });
+        return makeError("could not coalesce error", "UNKNOWN_ERROR", { error, payload });
     }