diff --git a/plugins/prometheus_plugin/include/eosio/prometheus_plugin/simple_rest_server.hpp b/plugins/prometheus_plugin/include/eosio/prometheus_plugin/simple_rest_server.hpp
index f82492df28..c9bef7f05f 100644
--- a/plugins/prometheus_plugin/include/eosio/prometheus_plugin/simple_rest_server.hpp
+++ b/plugins/prometheus_plugin/include/eosio/prometheus_plugin/simple_rest_server.hpp
@@ -67,7 +67,7 @@ namespace eosio { namespace rest {
          try {
             auto res = self()->on_request(std::move(req));
             if (!res)
-               not_found(target);
+               return not_found(target);
             return *res;
          } catch (std::exception& ex) { return server_error(ex.what()); }
       }
diff --git a/programs/cleos/main.cpp b/programs/cleos/main.cpp
index ec9e9a058c..945452d200 100644
--- a/programs/cleos/main.cpp
+++ b/programs/cleos/main.cpp
@@ -1050,29 +1050,29 @@ struct set_account_permission_subcommand {
 struct set_action_permission_subcommand {
    string accountStr;
    string codeStr;
-   string typeStr;
+   string actionStr;
    string requirementStr;
 
    set_action_permission_subcommand(CLI::App* actionRoot) {
       auto permissions = actionRoot->add_subcommand("permission", localized("Set parameters dealing with account permissions"));
       permissions->add_option("account", accountStr, localized("The account to set/delete a permission authority for"))->required();
       permissions->add_option("code", codeStr, localized("The account that owns the code for the action"))->required();
-      permissions->add_option("type", typeStr, localized("The type of the action"))->required();
-      permissions->add_option("requirement", requirementStr, localized("[delete] NULL, [set/update] The permission name require for executing the given action"))->required();
+      permissions->add_option("action", actionStr, localized("The name of the action [use ALL for all actions]"))->required();
+      permissions->add_option("requirement", requirementStr, localized("The permission name required for executing the given action [use NULL to delete]"))->required();
 
       add_standard_transaction_options_plus_signing(permissions, "account@active");
 
       permissions->callback([this] {
          name account = name(accountStr);
          name code = name(codeStr);
-         name type = name(typeStr);
-         bool is_delete = boost::iequals(requirementStr, "null");
+         name action = (actionStr == "ALL") ? name{} : name(actionStr);
+         bool is_delete = (requirementStr == "NULL");
 
          if (is_delete) {
-            send_actions({create_unlinkauth(account, code, type)}, signing_keys_opt.get_keys());
+            send_actions({create_unlinkauth(account, code, action)}, signing_keys_opt.get_keys());
          } else {
             name requirement = name(requirementStr);
-            send_actions({create_linkauth(account, code, type, requirement)}, signing_keys_opt.get_keys());
+            send_actions({create_linkauth(account, code, action, requirement)}, signing_keys_opt.get_keys());
          }
       });
    }
diff --git a/tests/TestHarness/queries.py b/tests/TestHarness/queries.py
index e73c3ad06b..5521be8870 100644
--- a/tests/TestHarness/queries.py
+++ b/tests/TestHarness/queries.py
@@ -643,6 +643,8 @@ def processUrllibRequest(self, resource, command, payload={}, silentErrors=False
                         rtn = ex.read()
                     else:
                         unhandledEnumType(returnType)
+            elif returnType==ReturnType.raw:
+                return ex.code
             else:
                 return None
 
diff --git a/tests/nodeos_run_test.py b/tests/nodeos_run_test.py
index 1c78cdbe1f..1b87863966 100755
--- a/tests/nodeos_run_test.py
+++ b/tests/nodeos_run_test.py
@@ -696,7 +696,7 @@
     trans=node.setPermission(testeraAccount, currencyAccount, pType, requirement, waitForTransBlock=True, exitOnError=True)
 
     Print("remove permission")
-    requirement="null"
+    requirement="NULL"
     trans=node.setPermission(testeraAccount, currencyAccount, pType, requirement, waitForTransBlock=True, exitOnError=True)
 
     Print("Locking all wallets.")
diff --git a/tests/plugin_http_api_test.py b/tests/plugin_http_api_test.py
index b020039817..c0fc0cb2ba 100755
--- a/tests/plugin_http_api_test.py
+++ b/tests/plugin_http_api_test.py
@@ -1352,6 +1352,8 @@ def test_prometheusApi(self) :
         self.assertTrue(int(metrics["blocks_produced"]) > 1)
         self.assertTrue(int(metrics["last_irreversible"]) > 1)
 
+        ret = self.nodeos.processUrllibRequest(resource, "m", returnType = ReturnType.raw, method="GET", silentErrors= True, endpoint=endpointPrometheus)
+        self.assertTrue(ret == 404)
 
     def test_multipleRequests(self):
         """Test keep-alive ability of HTTP plugin.  Handle multiple requests in a single session"""